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. Apply sealant to the threads of the Coolant Mod fitting. Cylinder 4 "cooling" mod. Order Processing: So back to the mod, this small hose ties into the return line off the heater core. An aftermarket radiator and/or water pump upgrade could easily overcompensate. Namely: There should a drain plug on the right side of the radiator on the bottom. You have 30 days to report any damaged or incorrect items, after that period IAG is no longer responsible for returns or exchanges. For us in the trenches doing this stuff, we usually, at some point, say something is good enough. Note the diameter of your fitting matter as this controls how much flow you will get through the cylinder 4 cooling mod. 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). <> This week we will be speaking about@getadomtune cylinder 4 cooling mod. 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. This limited warranty gives you specific legal rights and you may also have other rights, which vary from state to state. Hell nobut it does give me some peace of mind. Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia or the UK. (NB, on some vehicles, the position that the metal water pipe we attach to may vary slightly due to the length, you can trim the pipe if required to ensure that the hose does not kink). The Fora platform includes forum software by XenForo. Refunds take 30 days or less. 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. Great product, easy installion. 3. endobj When draining the coolant, is it best to just pull the lower hose on the radiator? An RMA number is obtained by calling the IAG Support Desk at 410-840-3555 or emailing support@iagperformance.com. JavaScript is disabled. Simple, yet effective. The kit also includes a metal "T" fitting and pinch clamps. Doubtful. While probably a minimal amount, it does reduce the percentage of coolant passing through the radiator. 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. 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. Just take off the rad cap first. 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? (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. Kit Includes: PDF Instructions Download Manufactured by GDT - GETaDOMTUNE. Add to Cart . The install was pretty straight forward with a few hiccups. Valuable source for keeping your EJ engine lasting longer and increasing reliability. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. . 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. 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. I'm not super familiar with the cooling system in my car. lol. NASIOC - View Single Post - DOHC EJ Cylinder 4 Combustion Chamber Cooling kit. Each kit contains: 1x Coolant pipe asse Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. The kit also includes a metal "T" fitting and pinch clamps. The right side head has this coolant flow because the turbo is fed through the rear of the head. Stock plug is 12.7mm ID. There is no charge for inspection but the buyer is responsible for shipping charges. 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. 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. questions, feel like you received this message in error or would like suggestions on other brands please contact All products sold on the shopping cart are shipped by UPS or USPS. % Fast shipping amazing service and car won't go boom! Just make sure you have a long extension for the plug fitting. Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. It is several thousand dollars to fix a broken piston. Thoroughly clean and dry the threads in the cylinder head and the fitting. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. Dom notes that cylinder 4 sees the hottest coolant temps due to a lack of flow. 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. Add to Cart . Thank you for your support! Also hose was not straight but pre-bent. So I'd like to remove as much as possible. The rest of the engine running hotter is true, but it's now balanced. This offers a smaller more controlled drain option rather than a massive dump of all your coolant everywhere except the drain pan. It is not a place to buy/sell/trade or spread negativity/hate. 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. Benefits: Makes more power Longer lasting engine Easy to install - No steering shaft interference! $1 = 1 Entry, CALL: +1-888-627-3736 TO SPEAK TO A CAR EXPERT, High-grade silicone hose for a much needed flow thats able to handle higher cylinder temps and the hottest coolant temps, Custom machined and anodized 6061 fitting, 316SS or 304SS embossed worm clamps (subject to market availability). Questions about your build or choosing the right product? 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. The item(s), when approved for return, are subject to a 20 percent restocking fee. 4 or more for $22.25/ea. 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. Anyone can be an armchair quarterback. *International orders are subject to customs charges, duties or fees. I am looking for feedback from early adopters. I will probably just remove it for now. <> I can assume no liability for damages to you or your vehicle via these guides. Buy 3 $22.49/ea. Which is a suction line to the water pump giving cylinder 4 the much needed flow it deserves. We do not store credit card details nor have access to your credit card information. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> That is, if my oil temp is 190, my water temp will usually read 210 (not in the pic below). That looks cool to have multi data on one screen. UPS tracking numbers are automatically generated when a package ships and the number is sent to the email address you provided. Please answer the following questionnaire, FREE SHIPPING ON MOST ORDERS OVER $249 in US 48, Supply Chain Issues May Cause Order Delays, GDT Cylinder 4 Chamber Cooling System For 02-14 WRX, 04-21 STI, 04-08 FXT, 05-09 LGT, IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT, IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT, Company23 Crankshaft Socket For 2002-14 Subaru WRX, 04-21 STI, 04-09 FXT, 05-09 LGT, GrimmSpeed Turbo to Downpipe Gasket for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT, IAG 550 Street Cylinder Heads Package for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT, IAG Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-21 STI, IAG EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT, IAG Air / Oil Separator (AOS) For 2006-07 Subaru Impreza WRX & 2004-07 STI, IAG Air / Oil Separator (AOS) For 2015-21 Subaru Impreza WRX, IAG V3 Top Feed TGV Housings with Butterfly Pass Thru (06-14 WRX, 07+ STI, 07-12 LGT, 09-13 FXT). If you The RCM website gives you product pricing including and excluding VAT. These can be found at Doms website: Getadomtune.com or Iag Performance. Customer Service. There is only one of you and you are very important to many people, keep this in mind! Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. Ask our Build Advisors anything. Rod bearings can also be a problem, but just use 5w40 oil and the bearings arent an issue anymore. A wire brush and a quick drying solvent such as acetone can be beneficial at this time. Sometimes just before race day. Saturday : By Appointment Only. As a side question, what is that gauge setup and pod mount. I was curious to see what the community thought about this. We pride ourselves on providing you with the very best delivery service for your RCM Consignment. 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. With all the logic and science behind it just makes sense. 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. This is then tee'd into the water matrix pipe directly above using the supplied fittings on the tee piece. Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! 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. Bulk savings: Buy 1 $24.45/ea. 0> CESaqA|Y8HN9V>Y-taLz! Is it fair to say that running an EL header would have more benefit in terms of managing site specific heat? 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). Unfortunately, due to vendor restrictions we are unable to sell this product or brand within California. Is that correct? THIS IS IMPORTANT TO PREVENT LEAKS. I understand the given rationale for it, but do we know if it's actually beneficial? This helps reduce knock and detonation in cylinder #4, which is known to cause the dreaded EJ ringland failure. 2 0 obj Please check with your local customs office before ordering. IAG will repair any IAG Manufactured Product that proves to be defective in materials or workmanship within the warranty period. Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. %PDF-1.7 Apparently it may be detrimental to the engine instead of beneficial. Some products may require shipping back to the manufacturer for inspection before a return or exchange may be processed. wUc Cylinder 4 cooling mod Michael . Understand your skill level and always take the proper safety precautions when working on a vehicle. I've seen a few videos of others performing this mod using various kits (VEM, GETADOM, etc.). 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. There are no cash returns; we will issue a business check for the return of funds. MondayFriday: 9:00AM5:00PM USPS requires signature confirmation on all insured orders over $200.00. Does the line to the water pump route the coolant to the radiator? You do a great job maintaining your car, but youre ready to do even better. Dom's is 10mm ID. After that period, IAG is no longer responsible for missing items. 01388 834204 | FREE UK MAINLAND SHIPPING ON ALL ORDERS OVER 200, Fuji Racing | 2023 | All rights reserved. The remedies described below are your sole and exclusive remedies and our entire liability for any breach of this limited warranty. 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. Add to Cart . Refunds are decided by the management and not by sales staff. 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. Stock plug is 12.7mm ID. 1 0 obj 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! Welcome to #modmonday! JavaScript is disabled. I can give you anecdotal, experiential and observational data. 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. The only negative thing about ELH is the cost of it all. | Free shipping over $199.00! 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. Canceled service appointments with deposits are non-refundable. 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. Borrowed from Doms post on nasioc. These higher cylinder temps also come into play as Subaru decided to locate the knock sensor nearest to cylinder 4 for this very reason. Buy 2 $22.98/ea. 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. have any questions, feel like you received this message in error or would like suggestions on other brands It ain't hot! So after it was finished I quickly snapped a photo. I've seen some use the lower heater hose and some use the upper heater hose. It will be very negligable and might be zero if the systems capacity is adequate. I'd like to learn of any tips or tricks the community has for performing this. We work closely with our logistics partners who will ensure your goods arrive safely and in good time. Give us a call to get the best prices and parts for your build. The additional coolant flow helps reduce cylinder #4 coolant temps and keeps the temps more uniform with the rest of the cylinders. 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. You may also contact the manufacturer directly for information regarding product eligibility and specific terms and conditions of warranty coverage. 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). RCM's cost effective solution to this problem lies in our easy to fit Street Spec Cooling kit. 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. have any questions, feel like you received this message in error or would like suggestions on other brands No sealant or cure time needed for the fitting Quality look you expect in your engine bay Allows your head on Cyl 4 to run cooler Reduces chance of knock High quality MADE IN THE USA components What it does: The red arrow is the change. 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. Add to Cart . Need advice on Subaru parts from Fuji Racing? 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. Monday to Friday: 8.00am - 5.00pmSaturday: 9.00am - 1.00pmSunday: Closed, Telephone: +44 (0) 1455 610728Email: sales@rogerclarkmotorsport.co.uk, 2023 Roger Clark Motorsport UK Links to Amazon products utilize Amazons affiliates program to help fund the website and further mods. But it can be done from the top side of the engine. I was using Zeitronix ZT-2 to get something like that but less. 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. Is there any temperature data that has been collected? This was released during last summer and I decided to give it a go on the STI. Ask any Subaru owner about issues and most will say something along the lines about cylinder 4 and ringlands. I have it on my race car and. I installed this GDT cylinder 4 cooling mod on my 05 STI with a stage 2 IAG long block. 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. USPS orders placed after 10am EST will ship the following business day if the items are in stock. Yes, that is the logic there. Longer delivery times for Scottish Highlands & Islands, Isle of Man, Channel Isles & Scilly Isles, Royal Mail - International Tracked & Signed for, Proof of Delivery can be found on the Royal Mail website, Proof of Delivery can be found on the DHL website, Proof of Delivery can be found on the DHL websiteFor confirmation of DHL international transit times please seehttps://www.dhlexpress.nl/sites/default/files/dhl_express_transit_times_2022.pdf. A forum community dedicated to Subaru Impreza and STI owners and enthusiasts. For A Chance To Win $3000 For Your Build. Simple to install and really great instructions. 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. Yes, I have some data points. The kit is designed to fit all EJ20 / EJ25 2002-14 WRX, 2004-2021 STI, 2004-08 Forester XT, and 2005-09 Legacy GT. If you have any That this is well worth the money and effort.
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