Benefits: Makes more power Longer lasting engine Easy to install - No steering shaft interference! | Free shipping over $199.00! If you are purchasing goods from outside the UK, you will not be charged VAT. Hell nobut it does give me some peace of mind. Rod bearings can also be a problem, but just use 5w40 oil and the bearings arent an issue anymore. endobj
Improving the coolant's flow improves reliability by reducing detonation causing hot spots. I was under the impression that the lower hose was correct because that is the return line to the water pump. For us in the trenches doing this stuff, we usually, at some point, say something is good enough. Installation is straightforward as follows :-. 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. Note the diameter of your fitting matter as this controls how much flow you will get through the cylinder 4 cooling mod. 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. 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. If you Apparently it may be detrimental to the engine instead of beneficial. 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. )`>bkwcox
]z6nY questions, feel like you received this message in error or would like suggestions on other brands please contact 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). Each kit includes an assembled hose kit that features a high-grade silicone hose and custom machined 6061 anodized fitting. GDT Cylinder 4 Cooling Mod | Subaru WRX / STi | MAPerformance 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. Valuable source for keeping your EJ engine lasting longer and increasing reliability. 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. Unfortunately, due to vendor restrictions we are unable to sell this brand within Australia. With this installation, you'll be able to lower temps in cyl 4, which is the one most prone to pre detonation. I made one using the OEM fitting from an EJ20X. The right side head has this coolant flow because the turbo is fed through the rear of the head. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 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. I felt a lot better about driving my STI after installing this. Dec 16, 2020. Order processing may take 24-48 hours. (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). Some products may require shipping back to the manufacturer for inspection before a return or exchange may be processed. Yes, that is the logic there. I have it on my race car and. Cylinder 4 cooling mod Michael . We will follow up with you via email within 24-48 hours. All stocking products are subject to a 30 Day return policy. I'd like to learn of any tips or tricks the community has for performing this. 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. USPS shipping times are estimated and not guaranteed. Add to Cart . 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. 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. ). Refunds are decided by the management and not by sales staff. Keep your EJ happy by installing our kit. For me, that made sense and was one of the big factors to make the purchase. 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. New Cylinder 4 Coolant Mod Engine Cylinder Cooling Hose Adapter - eBay 3 0 obj
All packages include shipping insurance in case they are lost or damaged. 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.