Note the diameter of your fitting matter as this controls how much flow you will get through the cylinder 4 cooling mod. 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. I think running a equal length header kinda helps this anyway? 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. Drop Shipping: With all the logic and science behind it just makes sense. You have 14 days to inspect your shipment and contents. I installed this GDT cylinder 4 cooling mod on my 05 STI with a stage 2 IAG long block. All packages include shipping insurance in case they are lost or damaged. Cylinder 4 "cooling" mod. <>/Metadata 332 0 R/ViewerPreferences 333 0 R>> Easy and quick installation. 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. Add to Cart . Add to Cart . I was curious to see what the community thought about this. If you have any 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. Maybe I could have drained more from the water pump connection to the lower radiator hose after coolant stopped draining from the radiator? Ly+R=[|4C[3:E; ? % However, now my heating system is behaving oddly since I put the tee rotated 90deg from the way the DOM mode is. The kit is designed to fit all EJ20 / EJ25 2002-14 WRX, 2004-2021 STI, 2004-08 Forester XT, and 2005-09 Legacy GT. This is then tee'd into the water matrix pipe directly above using the supplied fittings on the tee piece. Improving the coolant's flow improves reliability by reducing detonation causing hot spots. 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. Questions about your build or choosing the right product? Saturday : By Appointment Only. Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. If you are purchasing goods from outside the UK, you will not be charged VAT. Is it fair to say that running an EL header would have more benefit in terms of managing site specific heat? I was under the impression that the lower hose was correct because that is the return line to the water pump. Customer Service The install was pretty straight forward with a few hiccups. . Come join the discussion about performance, engine builds, exhaust, modifications, troubleshooting, maintenance, and more! 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. Ask any Subaru owner about issues and most will say something along the lines about cylinder 4 and ringlands. NASIOC - View Single Post - DOHC EJ Cylinder 4 Combustion Chamber Cooling kit. Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Apparently it may be detrimental to the engine instead of beneficial. stream The coolant galley plug is not the easiest thing to reach. Customer Service. <> Create your account and enjoy a new shopping experience. 0> CESaqA|Y8HN9V>Y-taLz! Dom's is 10mm ID. Stock plug is 12.7mm ID. With many debates over why these issues occur. 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 have questions concerning the fitment, appearance, or performance of your item, please contact a member of our customer support team for assistance. Facebook:https://www.facebook.com/vemsus, Instagram:https://www.instagram.com/vemsus, Hours /r/WRX is a place for Subaru fanatics to show off their rides, discuss modifications, mechanical issues, industry news, and more. Simple to install and really great instructions. Email Us Here. 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. 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). Great simple product and happy to buy the product by the originator. This mod claims to reduce the cylinder 4 "hot spot" which would mean that the coolant is absorbing more heat from cylinder 4. New Cylinder 4 Coolant Mod Engine Cylinder Cooling Hose Adapter Kit For WRX. Save. I can give you anecdotal, experiential and observational data. 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. The only negative thing about ELH is the cost of it all. 4 or more for $22.25/ea. If you are unsure of fitment or application then please contact us with your vehicles chassis number. xV[OQ~'? gjmZH@qE\*1,((K So received the getadomtune it was different than instructions/photos, and I feel better. Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia or the UK. Dec 16, 2020. E85, ELH, and #4 cooling mod. Order Processing: (x3) 316SS or 304SS embossed worm clamps (subject to market availability). I have it on my race car and. 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. In some cases, this may speed up delivery time. This has been installed for the last year plus and it has been problem free. These can be found at Doms website: Getadomtune.com or Iag Performance. 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. )`>bkwcox ]z6nY 4 IN 1 Series 60mm Boost & Volt, Oil Pressure, Oil Temp Gauge with Sensor ( BAR / PSI ) (C / F) Black - Performance Gauge Manufacturer | D racing. Always recommend getting parts directly from iag. I am looking for feedback from early adopters. Will that difference in ID make a difference? This helps reduce knock and detonation in cylinder #4, which is known to cause the dreaded EJ ringland failure. endobj Basically, this kit allows the coolant to travel through the cylinder 4 passage and recirculate around the cooling system. 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. endobj Just make sure to have some eye protection and rags standing by. Installation is straightforward as follows :-. Cylinder Cooling Mod, Cylinder 4 Coolant Mod Engine Cylinder Cooling Hose Adapter Kit Replacement for Subaru WRX STI XT Legacy GT. Canceled service appointments with deposits are non-refundable. Leaving cylinder 4 to see the highest coolant temps, least amount of fuel and most aggressive tuning. Nothing too flashy here. 2 0 obj 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. Anyone can be an armchair quarterback. Condition: New. Valuable source for keeping your EJ engine lasting longer and increasing reliability. Improving the coolant's flow improves reliability by reducing detonation causing hot spots. Sometimes just before race day. I will probably just remove it for now. us Reliability Enhancement for your EJ255/257 Turbo Engine. I own a stock 2010 WRX with factory UELH. Refunds take 30 days or less. That is, if my oil temp is 190, my water temp will usually read 210 (not in the pic below). Canceled orders may be subject to a 20 percent cancellation fee. JavaScript is disabled. 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. Products not manufactured by IAG are subject to the individual manufacturer warranties which may apply. Need advice on Subaru parts from Fuji Racing? We pride ourselves on providing you with the very best delivery service for your RCM Consignment. 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). But it can be done from the top side of the engine. I understand the given rationale for it, but do we know if it's actually beneficial? You can contact us by Email or call 410-840-3555 for assistance. Some products may require shipping back to the manufacturer for inspection before a return or exchange may be processed. Just take off the rad cap first. 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. 4 0 obj Absolutely. Or should I remove coolant from other orifices? Items returned after the 30 Day return period without an RMA will be refused. Donations accepted here! This offers a smaller more controlled drain option rather than a massive dump of all your coolant everywhere except the drain pan. For UK based, European & Rest of the World Consignments we use both Royal Mail and DHL Express. Your payment information is processed securely. USPS shipping times are estimated and not guaranteed. 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. Coolant is much easier to cool back down than an operating cylinder. If you have a question regarding an order please contact our sales desk at 410-840-3555. Products that have been modified or installed are not eligible for return. Buy 2 $22.98/ea. If you intend to replace the coolant, please dispose of the old fluid responsibly. | Free shipping over $199.00! However, unlike Dom, none of us have data to back up our claims. Give us a call to get the best prices and parts for your build. There are some good opinions here. This was a simple install but it did have some. 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. Mishimoto MMRAD-STI-08 Performance Aluminum Radiator Compatible With Subaru Impreza WRX/STI 2008-2019. I agree that it will take time and more data to prove the effectiveness of the part (in regards to temps). Try this jalapeno son. 1 0 obj Simple, yet effective. Is that correct? You do a great job maintaining your car, but youre ready to do even better. Yes, I have some data points. I have a simpler thought on thisthe knock sensor for the whole engine is on cylinder 4 - right? Are you going to blow up your motor in some epic way if you don't bow to Dom and buy his kit? This kit is Dyno Tested and proven to work !! Hell nobut it does give me some peace of mind. So I'd like to remove as much as possible. 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. Fast shipping amazing service and car won't go boom! For A Chance To Win $3000 For Your Build. You may also contact the manufacturer directly for information regarding product eligibility and specific terms and conditions of warranty coverage. 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. 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. Questions, comments, thoughts? If you are purchasing goods from within the UK you will be charged VAT at 20%. 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! I'd like to learn of any tips or tricks the community has for performing this. $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). The kit also includes a metal "T" fitting and pinch clamps. 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. All products sold on the shopping cart are shipped by UPS or USPS. 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. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Any amount is helpful and will be put towards new mods. The right side head has this coolant flow because the turbo is fed through the rear of the head. Some products may not be able to be returned. Orders placed after 3PM EST may not be processed the same day. Reply. 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. Get the latest updates on new products and upcoming sales. It makes you feel bad for cylinder number 4 Subaru's unloved cylinder on the Ej motor. 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. us Great product, easy installion. Our support associates can help you with installation support, troubleshooting advice, and help to identify possible manufacturer defects. There are no cash returns; we will issue a business check for the return of funds. 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). You can also donate by using the link below! It is not a place to buy/sell/trade or spread negativity/hate. I can assume no liability for damages to you or your vehicle via these guides. rdw\K8O:?IOv[FEU{wv`o??i6n RH8C>(-( +@RH-X[4M[\eL#kuH#Jat l# The driver's head sees a dead end to coolant flow that stagnates and raises temp cylinder temps for cylinder 4. 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. 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. It is several thousand dollars to fix a broken piston. This week we will be speaking about@getadomtune cylinder 4 cooling mod.