Just a point of interest question. The Fora platform includes forum software by XenForo. Buy 3 $22.49/ea. Subaru STI Cylinder 4 Reverse Cooling Mod | COMPLETE & DETAILED INSTALLATION | Boost & Shutter 39.8K subscribers Subscribe 1.6K 42K views 2 years ago #WRX #SUBARU #STI Installation of the. You have 30 days to report any damaged or incorrect items, after that period of time IAG is no longer responsible for returns or exchanges. All clamps came as hose clamps so installing into Aluminum block was easier because I could use a 1 socket. Products that have been modified or installed are not eligible for return. With this installation, you'll be able to lower temps in cyl 4, which is the one most prone to pre detonation. I've seen some use the lower heater hose and some use the upper heater hose. But in terms of just coolant flow, I believe it is pretty well documented that the coolant is known to just sit and potentially get hot (around cylinder 4). Fuji Racing are Subaru Parts Specialists based in the North East of England, if you would like to get in touch or have a specific query please contact us via phone or email using the details here. If you have questions concerning the fitment, appearance, or performance of your item, please contact a member of our customer support team for assistance. UPS tracking numbers are automatically generated when a package ships and the number is sent to the email address you provided. 3 0 obj Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. Reliability Enhancement for your EJ255/257 Turbo Engine. I can test cylinder head temps at the coolant port with my laser temp gun just like Dom did in one of his videos, but individual cylinder EGT's is not a setup I have nor have any use for as I don't have a car that needs it. Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia. Save. Anyone can be an armchair quarterback. Tracking information will be sent to you once your order has been processed, alternatively you can track the consignment using the following web addresses: Guaranteed Saturday delivery also available if required. . There are no cash returns; we will issue a business check for the return of funds. It gives it a much needed extra cooling system besides air/oil because of UEL headers. Customer Service. *%}]5H#^"_`eFe]MyD %ThSe9C8MLt4Tb#-#EG,! MondayFriday: 9:00AM5:00PM $A|ME "3^I]KwEqzk+7jp[*~rkmd__{0. <> JavaScript is disabled. These products are shipped from manufacturer or distributor warehouses across the country. Hard to see with the other heater hose connected. USPS orders placed after 10am EST will ship the following business day if the items are in stock. If you are unsure of fitment or application then please contact us with your vehicles chassis number. Some products may require shipping back to the manufacturer for inspection before a return or exchange may be processed. The coolant passage through the left head on the rear of the engine is insufficient causing Cyl #4 to run hot. A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. Need advice on Subaru parts from Fuji Racing? For more information concerning our engine warranty please visit IAG Performance Engine Warranty Page. Simple, yet effective. Does the line to the water pump route the coolant to the radiator? This limited warranty gives you specific legal rights and you may also have other rights, which vary from state to state. Dominic's curiosity and hard-headed 'never settle' work ethic benefits us all with this slick piece of kit. Questions about your build or choosing the right product? If you just purchased the mod recently, check to see if you got one with the hose clamp on the fitting side that goes to the block Instead of the crimp clamp, it makes it so much easier to install, Youll need a 1 deep socket! 1: Allow the engine to fully cool, remove engine undertray, then drain cooling system into a clean container, and set aside to refill after installation. When draining the coolant, is it best to just pull the lower hose on the radiator? I'll definitely purchase this for my next EJ. You are on your way to having it completed. Payments made by Credit Card or PayPal are returned back to the original account used during the transaction. please contact us I drained the coolant at the radiator plug, but still had some residual coolant in the heater return line when I went to cut it. Get the latest updates on new products and upcoming sales. Is it fair to say that running an EL header would have more benefit in terms of managing site specific heat? You can contact us by Email or call 410-840-3555 for assistance. GDT proudly offers the industry's first Subaru DOHC EJ Cylinder 4 Combustion Chamber Cooling kit that increases coolant flow in the left-hand cylinder head. Your payment information is processed securely. Great staff and shipping was prompt with no issues with my products. The rest of the engine running hotter is true, but it's now balanced. Add your clamps and breathe a sigh of relief knowing your cylinder 4 thanks you for your efforts. (x1) Assembled Hose Kit w/ anodized fitting and stainless pinch clamp. You will need a day to let the gasket sealer dry in order to keep it from leaking down the road. All stocking products are subject to a 30 Day return policy. If you have any Thank you for your support! Unfortunately, due to vendor restrictions we are unable to sell this product or brand within California. % questions, feel like you received this message in error or would like suggestions on other brands please contact Any amount is helpful and will be put towards new mods. The item(s), when approved for return, are subject to a 20 percent restocking fee. *International orders are subject to customs charges, duties or fees. Welcome to #modmonday! xV[OQ~'? gjmZH@qE\*1,((K Try this jalapeno son. If a repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. The driver's head sees a dead end to coolant flow that stagnates and raises temp cylinder temps for cylinder 4. Mishimoto MMRAD-STI-08 Performance Aluminum Radiator Compatible With Subaru Impreza WRX/STI 2008-2019. Canceled orders may be subject to a 20 percent cancellation fee. The kit also includes a metal "T" fitting and pinch clamps. However, now my heating system is behaving oddly since I put the tee rotated 90deg from the way the DOM mode is. We do not store credit card details nor have access to your credit card information. E85, ELH, and #4 cooling mod. Stock plug is 12.7mm ID. So I'd like to remove as much as possible. 1 of 1 people found the following review helpful: Professional installation is always highly recommended. Then you spin a rod. The right side head has this coolant flow because the turbo is fed through the rear of the head. Valuable source for keeping your EJ engine lasting longer and increasing reliability. I can give you anecdotal, experiential and observational data. Customer Service. Also hose was not straight but pre-bent. Dom's is 10mm ID. Free shipping on most orders over $249 in US 48. Extra Cool The Fuji Racing Coolant modification for the Subaru EJ Series Engines was designed to reduce the coolant passage 'dead spot' which is located over cylinder 4. I've never drained this coolant system before. 9800 Hemingway Avenue SouthCottage Grove, MN 55016, Mon-Fri: 6:00am - 6:00pmSat & Sun: Closed, Taxes and shipping calculated at checkout, Get your purchase now, pay over time with. Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! Our balance kit will give you the confidence to push your engine further knowing it will reduce the chance of knock and allow the Cyl #4 piston to last longer. An aftermarket radiator and/or water pump upgrade could easily overcompensate. Apply sealant to the threads of the Coolant Mod fitting. Just take off the rad cap first. In some cases, this may speed up delivery time. Donations accepted here! This has been installed for the last year plus and it has been problem free. This was released during last summer and I decided to give it a go on the STI. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Part #: GDTCYL4COOL-SS Industry first (and patent pending) DOHC EJ Cylinder 4 Combustion Chamber Cooling kit increases coolant flow in the LH head to improve reliability by reducing detonation causing hot spots, reducing EGT delta and improving overall cooling system performance. Yes, I have some data points. Don't pay too much attention to the absolute temp values because it depends on where you have the sensors installed, only the amount of temperature differential between oil and water matter in this discussion. Just make sure you have a long extension for the plug fitting. Nothing too flashy here. I made one using the OEM fitting from an EJ20X. All products sold on the shopping cart are shipped by UPS or USPS. I'd expect the overall coolant temperature to increase a bit with this mod for 2 reasons: Has anyone purchased a cooling kit for Cylinder 4 chamber? (x3) 316SS or 304SS embossed worm clamps (subject to market availability). Which is a suction line to the water pump giving cylinder 4 the much needed flow it deserves. Great simple product and happy to buy the product by the originator. I installed this GDT cylinder 4 cooling mod on my 05 STI with a stage 2 IAG long block. In other cases, it could add 1-3 days to the delivery time. Benefits High quality MADE IN THE USA parts Easy to install Sometimes just before race day. IAG will repair any IAG Manufactured Product that proves to be defective in materials or workmanship within the warranty period. All packages include shipping insurance in case they are lost or damaged. endobj Is that correct? Absolutely. %PDF-1.7 You can also donate by using the link below! Cylinder 4 cooling mod Michael . With all the logic and science behind it just makes sense. The driver's head sees a dead end to coolant flow that stagnates and raises temp cylinder temps for cylinder 4. Condition: New. Welcome to the North American Subaru Impreza Owners Club the largest Subaru car club website for performance information on all makes of Subaru including the Impreza, WRX, STI, Legacy, Forester, Tribeca, Baja, and SVX. This prevents boiling and hot spots, while also helping to improve overall performance. Leave them below! Cylinder 4 "cooling" mod. Coolant is much easier to cool back down than an operating cylinder. Ask any Subaru owner about issues and most will say something along the lines about cylinder 4 and ringlands. New Cylinder 4 Coolant Mod Engine Cylinder Cooling Hose Adapter Kit For WRX. Links to Amazon products utilize Amazons affiliates program to help fund the website and further mods. If a package contents is damaged during shipping please notify the shipping driver and file a claim with the shipper. Yes, that is the logic there. Our support associates can help you with installation support, troubleshooting advice, and help to identify possible manufacturer defects. I was curious to see what the community thought about this. Always recommend getting parts directly from iag. I'm not super familiar with the cooling system in my car. Billet fittings are fixed in place onto quality coolant hose with genuine Subaru water hose clamps, which you simply fit into the unused port at the back of the block at cylinder 4's location. Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! NASIOC - View Single Post - DOHC EJ Cylinder 4 Combustion Chamber Cooling kit. I saw someone use a 1" crows foot and extension. The nature of the water passageways around this area means a lack of cooling can lead to an increase in the temperatures around this cylinder. Haven't heard of how ELH negates the Cyl 4 Cooling Mod. IAG is not responsible for international customs charges, duties or brokerage fees. Fuji Racing Coolant modification for the Subaru EJ Series Engines was designed to reduce the coolant passage dead spot which is located over cylinder 4. I will probably just remove it for now. , No tuning necessary, though you generally can push the engine further now through tuning if you wish, Very small investment for increased reliability. Dom also notes how this is used on the passenger side of the head through the turbo and even with all that extra heat the temperatures are kept in check on the passenger side. While probably a minimal amount, it does reduce the percentage of coolant passing through the radiator. I understand the given rationale for it, but do we know if it's actually beneficial? You do a great job maintaining your car, but youre ready to do even better. Create your account and enjoy a new shopping experience. For me, that made sense and was one of the big factors to make the purchase. 3. The coolant mod allows some amount of coolant to bypass the original path through the radiator (from cylinder 4 -> heater hose -> water pump housing inlet -> cylinder 2). Please leave a message and well call when its quiet. Ask our Build Advisors anything. For products that are found to have defects, our support department can provide the contact information for the manufacturer to arrange a warranty inspection and, if applicable, any necessary repairs or replacement shipments. These higher cylinder temps also come into play as Subaru decided to locate the knock sensor nearest to cylinder 4 for this very reason. Hell nobut it does give me some peace of mind. GetaDomTune Cylinder 4 Chamber Cooling System - What's in the Box - YouTube Today Rick shows us the new GetaDomTune Cylinder 4 Chamber Cooling System which is a simple mod that prevents. Not sure if this had been posted yet, but I was catching up on Smeedia's videos and saw he removed his cooling mod on his current build and that he won't be using this on his engines anymore. Canceled service appointments with deposits are non-refundable. I was under the impression that the lower hose was correct because that is the return line to the water pump. Powered by magic42, Exhaust Gaskets / fittings kits & Accessories, Timing Belt & Alloy Camshaft Pulley Combo Kits, Timing Belt Tensioners Idlers & Accessories, https://www.dhlexpress.nl/sites/default/files/dhl_express_transit_times_2022.pdf. JavaScript is disabled. Simple to install and really great instructions. Will that difference in ID make a difference? 2: Locate the 12mm Allen Key bung on the rear of the LH . So back to the mod, this small hose ties into the return line off the heater core. That this is well worth the money and effort. This mod claims to reduce the cylinder 4 "hot spot" which would mean that the coolant is absorbing more heat from cylinder 4 further increasing coolant temps. or call 1-888-627-3736 to speak to one of our experts. stream Kit Includes: PDF Instructions Download Manufactured by GDT - GETaDOMTUNE. Forester SF 96-02, Forester SG 02-08, Forester SH 08-12, Impreza GC/GF/GM 92-00, Impreza GD/GG 00-07, Impreza GR/GV/GH 07 14, Legacy BC/BF/BJ 90-94, Legacy BL/BP 03-09, WRX STi VAB/VAF 14-21. RCM Cylinder 4 Cooling Mod Kit - Street Spec RCM SKU: rcm3307 Ease of Fitment Guide: Intermediate Price: List Price (exc VAT): 26.49 Your Price: 31.79 Stock: In stock Quantity: Add to basket Delivery Information DESCRIPTION Cylinder 4 cooling has long been a known issue on the EJ Family of Subaru engines. That is, if my oil temp is 190, my water temp will usually read 210 (not in the pic below). EFI/GM Quick Disconnect / Push-On Adapters, Subaru WRX 2008-2014 / STI 2008-2018 / Forester XT 2009-2013, Torque Solution Shifter Cable Bushings: Audi TT 1999-06, Torque Solution Engine Mount Inserts: Mitsubishi Lancer 2008-11, Torque Solution Billet Aluminum Front Engine Mount: Mitsubishi Evolution VII-IX 2001-2006, Torque Solution Shifter Bushings: Hyundai Elantra 1996-00, Torque Solution Engine Mount Inserts: Mitsubishi Lancer 2008-15, Torque Solution Billet Aluminum 4 Piece Full Engine Mount Kit: Mitsubishi Evolution VII-IX 2001-2006, Torque Solution Shifter Cable Bushings: Volkswagen Beetle 1997-2010, Torque Solution Drive Shaft Carrier Bearing Support Bushings: Mitsubishi 3000GT / Dodge Stealth. You have 14 days to inspect your shipment and contents. If you Upper temps are before the cooling mod and lower are after. This was a simple install but it did have some. Is there any temperature data that has been collected? Please check with your local customs office before ordering. There are some good opinions here. This mod claims to reduce the cylinder 4 "hot spot" which would mean that the coolant is absorbing more heat from cylinder 4. Some products may not be able to be returned. I have it on my race car and. Our customer service team is happy to assist you with the products purchased from IAG Performance. Borrowed from Doms post on nasioc. If purchasing from outside the UK, you will be charged duty and VAT on the goods you have purchased from RCM as it enters your country. The only negative thing about ELH is the cost of it all. Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. Drop Shipping: Seems to be a clever idea as it offers a solution to a known engine issue due to higher detonation risk in #4 chamber, and the install seems straightforward too. Thoroughly clean and dry the threads in the cylinder head and the fitting. We limit the duration and remedies of all implied warranties, including, without limitation, the warranties of merchantability and fitness for a particular purpose to the duration of this express limited warranty. Add to Cart . I have a simpler thought on thisthe knock sensor for the whole engine is on cylinder 4 - right? The cooling mod provides another exit point and hence generates flow and keeps coolant moving around the cylinder head. That looks cool to have multi data on one screen. Shipping Policy: If you are purchasing goods from outside the UK, you will not be charged VAT. us XJman said: Your wrx has equal length headers already so the mod as far as I'm aware has no impact that can tangibly be proven. please contact us A wire brush and a quick drying solvent such as acetone can be beneficial at this time. Solution Increasing the coolant flow through the rear of the cylinder head reduces cylinder temps significantly, allowing the engine to see less knock and therefore last longer. An RMA number is obtained by calling the IAG Support Desk at 410-840-3555 or emailing support@iagperformance.com. Improving the coolant's flow improves reliability by reducing detonation causing hot spots. After that period, IAG is no longer responsible for missing items. A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. 01388 834204 | FREE UK MAINLAND SHIPPING ON ALL ORDERS OVER 200, Fuji Racing | 2023 | All rights reserved. I cant say I have tested any of these claims but watching his Youtube videos and reading through many forum posts puts my mind at ease. 2 0 obj Installation of this modification is pretty straight forward. With many debates over why these issues occur Dom notes that cylinder 4 sees the hottest coolant temps due to a lack of flow. USPS shipping times are estimated and not guaranteed. The billet barb fitting is of the correct diameter to allow the right flow rate around cylinder 4 to cool without over cooling, and the 2 x supplied pipe lengths will ensure that the position and bend of the pipe is correct. All product returns require a return authorization number before being shipped back to IAG or the manufacturer. For A Chance To Win $3000 For Your Build. Ask any Subaru owner about issues and most will say something along the lines about cylinder 4 and ringlands. These can be found at Doms website: Getadomtune.com or Iag Performance. For a better experience, please enable JavaScript in your browser before proceeding. There is no charge for inspection but the buyer is responsible for shipping charges. Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm.WARNING: Cancer and Reproductive Harm. With a galley plug on the back of the driver's side head removed and the heater core hose line cut. This kit is Dyno Tested and proven to work !! Dec 16, 2020. )`>bkwcox ]z6nY Rod bearings can also be a problem, but just use 5w40 oil and the bearings arent an issue anymore. The remedies described below are your sole and exclusive remedies and our entire liability for any breach of this limited warranty. | Free shipping over $199.00! It will be the responsibility of the purchaser to make sure these extra charges are paid on entry into the importing country. Add to Cart . Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. Great product, easy installion. I was using Zeitronix ZT-2 to get something like that but less. Half the time you talk like someone who's mad about something, then you sprinkle in a bit of intelligence and then you sometimes just get things wrong. Increasing the coolant flow through the rear of the cylinder head reduces cylinder temps significantly, allowing the engine to see less knock and therefore last longer. If you intend to replace the coolant, please dispose of the old fluid responsibly. Not sure if this had been posted yet, but I was catching up on Smeedia's videos and saw he removed his cooling mod on his current build and that he won't be using this on his engines anymore. If you are already registered, please log in. It is not a place to buy/sell/trade or spread negativity/hate. Understand your skill level and always take the proper safety precautions when working on a vehicle. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. For a better experience, please enable JavaScript in your browser before proceeding. This week we will be speaking about@getadomtune cylinder 4 cooling mod. 4 or more for $22.25/ea. Doubtful. You have 14 days to inspect your shipment and contents. Products not manufactured by IAG are subject to the individual manufacturer warranties which may apply. endobj Are you going to blow up your motor in some epic way if you don't bow to Dom and buy his kit? Fuji Racing Cylinder 4 Coolant Cooling Mod Fits: Subaru EJ Engine Tuner Approved | eBay The Fuji Racing Coolant mod for the Subaru EJ Series Engines was designed to get rid of the coolant passage 'dead spot' which is located over cylinder 4. Cylinder 4 cooling has long been a known issue on the EJ Family of Subaru engines. For UK based, European & Rest of the World Consignments we use both Royal Mail and DHL Express. Some states do not allow limitations on how long an implied warranty lasts. 4 0 obj I'd like to learn of any tips or tricks the community has for performing this. /r/WRX is a place for Subaru fanatics to show off their rides, discuss modifications, mechanical issues, industry news, and more. Keep your EJ happy by installing our kit. questions, feel like you received this message in error or would like suggestions on other brands please contact Order processing may take 24-48 hours. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Add to Cart . 1 0 obj Unfortunately, we are not able to ship this item outside of the United States. This warranty covers defects in materials and workmanship of your IAG Performance Product for 12 Months or 12,000 Miles from the date of receipt. USPS requires signature confirmation on all insured orders over $200.00. Not sure who said it but one of my favorite quote, "without data, you're just another noisy opinion". Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. This helps reduce knock and detonation in cylinder #4, which is known to cause the dreaded EJ ringland failure. So received the getadomtune it was different than instructions/photos, and I feel better. Saturday : By Appointment Only. I did not need to drain the entire cooling system since the coolant has only been in the system for 3 months. If you have any questions please contact us at: 1-888-627-3736 or Our liability shall under no circumstances exceed the actual amount paid by you for the product, nor shall we under any circumstances be liable for any consequential, incidental, special or punitive damages or losses, whether direct or indirect. Improving the coolant's flow improves reliability by reducing detonation causing hot spots. Dom notes that cylinder 4 sees the hottest coolant temps due to a lack of flow. There are no returns or cancellations for Special Order/Made to Order items and Electrical Components (including the COBB Accessport). It makes you feel bad for cylinder number 4 Subaru's unloved cylinder on the Ej motor. You have 30 days to report any damaged or incorrect items, after that period IAG is no longer responsible for returns or exchanges. 4 IN 1 Series 60mm Boost & Volt, Oil Pressure, Oil Temp Gauge with Sensor ( BAR / PSI ) (C / F) Black - Performance Gauge Manufacturer | D racing. Industry-first (and patent-pending) DOHC EJ Cylinder 4 Combustion Chamber Cooling kit increases coolant flow in the LH head to improve reliability by reducing detonation causing hot spots, reducing EGT delta, and improving overall cooling system performance. We will follow up with you via email within 24-48 hours. Apparently it may be detrimental to the engine instead of beneficial. The coolant mod allows some amount of coolant to bypass the original path through the radiator (from cylinder 4 -> heater hose -> water pump housing inlet -> cylinder 2). Buy 2 $22.98/ea. We work closely with our logistics partners who will ensure your goods arrive safely and in good time. THIS IS IMPORTANT TO PREVENT LEAKS. Before installing the Cyc4 cooling mod, the temperature differential between my oil temp and water temp is about 20 degree F when the car is up to normal running temp. See more Reply Save Like Kinda counterintuitive, wouldn't you say? Easy and quick installation. With many debates over why these issues occur. There is only one of you and you are very important to many people, keep this in mind! I've seen a few videos of others performing this mod using various kits (VEM, GETADOM, etc.). MATCH YOUR CAR AND DRIVING BEHAVIOUR TO THE PERFECT SERVICING SCHEDULE. wUc Bulk savings: Buy 1 $24.45/ea. (pD'&SWV[*f]UX(Z_bYrZeepmVLY+t GetaDomTune Cylinder 4 Chamber Cooling System improves the overall cooling system performance in the Subaru WRX/STI. That looked legit. Unfortunately, due to vendor restrictions we are unable to sell this brand within your country. 0> CESaqA|Y8HN9V>Y-taLz! I know the cylinder 4 cooling mod is really recommend for the EJ motors, but I couldn't really find too much about its impact on the FA. Are you going to blow up your motor in some epic way if you don't bow to Dom and buy his kit? I think running a equal length header kinda helps this anyway? Some items require drop shipping to complete an order. Powered By Horsepower, 10 Mills, and YOU! Just make sure to have some eye protection and rags standing by. Very please, I will be back. I am looking for feedback from early adopters. Cylinder #4 piston is almost always the first/only piston to crack the ringlands. rdw\K8O:?IOv[FEU{wv`o??i6n RH8C>(-( +@RH-X[4M[\eL#kuH#Jat l# have any questions, feel like you received this message in error or would like suggestions on other brands Or, just call us with a cool racing storyeither way we're here. Leaving cylinder 4 to see the highest coolant temps, least amount of fuel and most aggressive tuning. What do yinz think about that? lol. . Items returned after the 30 Day return period without an RMA will be refused. It will be very negligable and might be zero if the systems capacity is adequate. Stock plug is 12.7mm ID. We pride ourselves on providing you with the very best delivery service for your RCM Consignment.
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