WebJul 11, 2009 · 8,463 Posts. #10 · Jul 10, 2009. Using the gaskets at the front and rear can cause the manifold to not seal tightly on the intake ports. The last time I used those gaskets, the engine burned LOTS of oil. When I pulled it apart it had oil leaks on 7 intake ports. B. WebApr 13, 2011 · One major issue we may have is blow-by. The oil dipstick tube is popping up and that is a sign of blowby. The 350 has a supercharger on it and Ive heard there are multiple ways to fix this issue, or at least suppress the issue to keep running and not blow up. Any input is appreciated as well as links to other people with this same problem ...
My recently rebuilt 92 5.7 350 is having blow by, is my engine bad?
WebDec 17, 2010 · Here is the best method I have found. Toss the supplied rubber gaskets. When you get the intake back off clean side rail surfaces real good. Then I take one of those spring loaded punches and punch starter "dimples" all the way across the rail surface on the engine both front and back. Then when you are ready to install intake put at least 1/4 ... WebSep 26, 2009 · Now all engines have some degree of blow by. Here is some of the possible issues, 1. Worn rings on one or more cylinders. 2. Values (intake and/or exhaust) not seating good in the cylinder head. Advertisement Yes, both will cause air/pneumatic pressure into your crank case. Best think you can do is a cylinder pressure check. download tech n9ne free
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WebJul 19, 2015 · Good oil pressure. Under load at high RPMs it sprays oil out of the dipstick tube, pushing the dipstick out an inch or so to relieve the pressure. This of course causes oil to spray outward onto the fenderwell and firewall. -Example 2. Small Block Chevy 350. Older GM Replacement crate motor. WebA Real Solution to Engine Blow-by - Pro Maintenance Additives A Real Solution to Engine Blow-by. Engine performance and efficiency generally deteriorate due to the progressive accumulation of carbon deposits within the engine A Real Solution to Engine Blow-by. WebNov 28, 2024 · Engine blowby can be reduced by following 2 steps : Step 1 Simply add FTC Decarbonizer in with the diesel . Step 2 Use Flushing Oil Concentrate when completing an … download technic launcher pirata 2022