Web7 feb. 2013 · Discussion Starter · #1 · Feb 5, 2013. I had heard some years ago about horror stories with oil pump breakage on Melling M55 pumps for sbc after melling redesigned them making them thinner. I was reading up on more of it a little while ago and found a article that said Melling recommended it be replaced with the Melling select oil … Web7 mei 2016 · rmcomprandy May 8th 2016, 10:53 am. Simply install a high pressure relief spring and cover plug to a standard volume pump. That is all. Other pumps may have more operations performed by professional craftsmen who are aware of what can help and what is just cosmetic. rmcomprandy. Posts : 5912. Join date : 2008-12-02.
Canton Racing Products 22-150 Oil Pump Spring (For Small …
Web6 hours ago Melling 55049 Oil Pump Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit Melling 77052 Oil Pump Springs, 52 psi, Steel, Purple, Pins, Chevy, Big … Web16 jan. 2024 · The build was topped off with a new stock GM LSA oil pump. Anyhow, my oil pressure originally was never really high. Hot idle was always around 26-27psi before the build. After the build, on 5W-30, cold start was 48psi, hot idle was 16psi and hot high rpm was only 42psi. I switched to 5w-50 (all Amsoil Signature Series), and cold start stayed ... star trek the next generation force of nature
GM Cast Iron Oil Pumps - Melling
Web22 okt. 2008 · It has been reported that the use of the high pressure spring, in engines that do not call for it, crank bearings starve for oil during high g's turns and launches resulting in cartasthrophic engine failures. A common mistake is to buy a heavy duty oil pump and swap springs assuming that higher oil pressure is always the better choice. WebThis oil pump is compatible with 4.8L and 6.0L Vortec iron block engines featuring Variable Valve Timing (VVT). This oil pump should not be used with engines that feature Active … WebJust Now Melling M295 Oil Pump, Wet Sump, Internal, Standard Volume, GM LS-Series, Each Melling 55049 Oil Pressure Spring Canton Racing Products 22-150 Oil Pump Spring (For Small Block Chevy High Pressure 40-65 PSI) Rating: 5/5 (4) Customer Reviews: 5.0 out of 5 stars4 ratings5.0 out of 5 stars. ASIN: B00XQ1UAFK. star trek the next generation blu ray extras