When draining the coolant, is it best to just pull the lower hose on the radiator? Orders placed after 3PM EST may not be processed the same day. Can be done in less than an out. Extending the life of your engine for a small investment less than $100 is something we all love to do. The kit also includes a metal "T" fitting and pinch clamps. Colchester Community Food Shelf Our local food shelf helping people with limited means, International Network of Hearts fights against human trafficking of children, Model Citizen Fund sources and delivers backpacks with essentials to homeless and disaster victims, Note, if were busy in the shop or tuning a car, its not feasible to answer the phone because we cant hear. Link below to the explanation as to why it could be bad: Scan this QR code to download the app now. 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. Refunds are decided by the management and not by sales staff. please contact us Great simple product and happy to buy the product by the originator. These products are shipped from manufacturer or distributor warehouses across the country. , No tuning necessary, though you generally can push the engine further now through tuning if you wish, Very small investment for increased reliability. Apparently it may be detrimental to the engine instead of beneficial. Leaving cylinder 4 to see the highest coolant temps, least amount of fuel and most aggressive tuning. 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. 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. There are some good opinions here. In some cases, this may speed up delivery time. questions, feel like you received this message in error or would like suggestions on other brands please contact Give us a call to get the best prices and parts for your build. Please leave a message and well call when its quiet. The cooling mod provides another exit point and hence generates flow and keeps coolant moving around the cylinder head. 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). With a galley plug on the back of the driver's side head removed and the heater core hose line cut. If you have a question regarding an order please contact our sales desk at 410-840-3555. Installation is straightforward as follows :-. 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. The additional coolant flow helps reduce cylinder #4 coolant temps and keeps the temps more uniform with the rest of the cylinders. We work closely with our logistics partners who will ensure your goods arrive safely and in good time. I am looking for feedback from early adopters. Valuable source for keeping your EJ engine lasting longer and increasing reliability. please contact us 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The cylinder 4 cooling mod is an essential upgrade for any WRX-owning track-day enthusiast, as it helps to ensure that coolant is quickly circulated throughout the engine. us 4 IN 1 Series 60mm Boost & Volt, Oil Pressure, Oil Temp Gauge with Sensor ( BAR / PSI ) (C / F) Black - Performance Gauge Manufacturer | D racing. We will follow up with you via email within 24-48 hours. It will be the responsibility of the purchaser to make sure these extra charges are paid on entry into the importing country. So I'm pulling my 2014 STi out of storage on Monday and I'll be performing the cylinder #4 cooling mod in a few weeks. 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. Or should I remove coolant from other orifices? Donations accepted here! 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. Our support associates can help you with installation support, troubleshooting advice, and help to identify possible manufacturer defects. (DIY Cylinder 4 Cooling Mod) - YouTube In this video I take the time to install the cylinder 4 cooling mod onto my 2013 Subaru WRX. Understand your skill level and always take the proper safety precautions when working on a vehicle. Thoroughly clean and dry the threads in the cylinder head and the fitting. Will it make the EJ bulletproof? Apparently it may be detrimental to the engine instead of beneficial. I agree that it will take time and more data to prove the effectiveness of the part (in regards to temps). Getadomtune Cylinder 4 Chamber Cooling System EJ motors Subaru Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia or the UK. 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. See more Reply Save Like This limited warranty gives you specific legal rights and you may also have other rights, which vary from state to state. A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. IAG will repair any IAG Manufactured Product that proves to be defective in materials or workmanship within the warranty period. )`>bkwcox ]z6nY 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. Ly+R=[|4C[3:E; ? Also hose was not straight but pre-bent. I'm guessing that there is a plug on the driver's side head because of the plug on the head on the passenger side that goes to the turbo AND the heads are just cast from components of the same mold or some other manufacturing practice like that. While probably a minimal amount, it does reduce the percentage of coolant passing through the radiator. It is several thousand dollars to fix a broken piston. So I'd like to remove as much as possible. If you have any 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. So back to the mod, this small hose ties into the return line off the heater core. Benefits: Makes more power Longer lasting engine Easy to install - No steering shaft interference! Get the latest updates on new products and upcoming sales. I will probably just remove it for now. All packages include shipping insurance in case they are lost or damaged. I was curious to see what the community thought about this. Ask any Subaru owner about issues and most will say something along the lines about cylinder 4 and ringlands. If I have helped you feel free to give. This offers a smaller more controlled drain option rather than a massive dump of all your coolant everywhere except the drain pan. That looks cool to have multi data on one screen. I think running a equal length header kinda helps this anyway? This mod claims to reduce the cylinder 4 "hot spot" which would mean that the coolant is absorbing more heat from cylinder 4. Stock plug is 12.7mm ID. What do yinz think about that? have any questions, feel like you received this message in error or would like suggestions on other brands What this does is balance out the cylinder temperatures which in turn allows for a more equal fuel and timing map on the car So now that all 4 cylinders are running similar temperatures this will help reduce cylinder knock & detonation. 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. All clamps came as hose clamps so installing into Aluminum block was easier because I could use a 1 socket. You have 14 days to inspect your shipment and contents. Questions about your build or choosing the right product? The right side head has this coolant flow because the turbo is fed through the rear of the head. Unfortunately, we are not able to ship this item outside of the United States. Or, just call us with a cool racing storyeither way we're here. Leave them below! If you are purchasing goods from within the UK you will be charged VAT at 20%. 2 0 obj endobj Save. Simple to install and really great instructions. *International orders are subject to customs charges, duties or fees. There is only one of you and you are very important to many people, keep this in mind! 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. Condition: New. Powered By Horsepower, 10 Mills, and YOU! Improving the coolant's flow improves reliability by reducing detonation causing hot spots. 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. 2: Locate the 12mm Allen Key bung on the rear of the LH . I should've clarified. Will that difference in ID make a difference? Just a point of interest question. 01388 834204 | FREE UK MAINLAND SHIPPING ON ALL ORDERS OVER 200, Fuji Racing | 2023 | All rights reserved. The RCM website gives you product pricing including and excluding VAT. (x3) 316SS or 304SS embossed worm clamps (subject to market availability). Customer Service. We also have forums dedicated to our many local chapters across North America Sure cylinder 4 may very well be cooler than it used to be, but now the rest of the engine is running hotter, which will have a negative effect on intake air density which means less horsepower (the smaller the increase, the more negligible the effects). The remedies described below are your sole and exclusive remedies and our entire liability for any breach of this limited warranty. With this installation, you'll be able to lower temps in cyl 4, which is the one most prone to pre detonation. The driver's head sees a dead end to coolant flow that stagnates and raises temp cylinder temps for cylinder 4. Absolutely. or call 1-888-627-3736 to speak to one of our experts. 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. RCM's cost effective solution to this problem lies in our easy to fit Street Spec Cooling kit. (x1) Assembled Hose Kit w/ anodized fitting and stainless pinch clamp. If you Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! Some states do not allow limitations on how long an implied warranty lasts. This has been installed for the last year plus and it has been problem free. As a side question, what is that gauge setup and pod mount. Apply sealant to the threads of the Coolant Mod fitting. THIS IS IMPORTANT TO PREVENT LEAKS. PDF PN: GDTCYL4COOL -SS Cylinder 4 Cooling Kit with Stainless Steel T That this is well worth the money and effort. If you have any questions please contact us at: 1-888-627-3736 or 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. Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. The rest of the engine running hotter is true, but it's now balanced. Great staff and shipping was prompt with no issues with my products. After that period, IAG is no longer responsible for missing items. I'm sure having it on there won't hurt the motor, just want to know if I should add it on there as a supporting mod before I inevitably go stage 2 (turbo back, protune, upgraded top mount, etc. For a better experience, please enable JavaScript in your browser before proceeding. Hell nobut it does give me some peace of mind. I understand the given rationale for it, but do we know if it's actually beneficial? <> The item(s), when approved for return, are subject to a 20 percent restocking fee. have any questions, feel like you received this message in error or would like suggestions on other brands 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. Dont forget the grey silicone and some fresh coolant. Haven't heard of how ELH negates the Cyl 4 Cooling Mod. Create your account and enjoy a new shopping experience.