cowboysfan

read a article in Engine Master magazine about putting a shim in your oil pump, behinde a spring. has anybody done this? if yes, did you notice anything different? this mod is to get more oil up to your valve train, then says to install oil restrictor push rods.would a ported oil pump be doing the same? any more info on this would be appreciated.


fuerzaws6

M_T_0

The shim goes on the spring that controls oil pressure and putting .080 in there will get you about 10psi more, it is easy to do and so is porting the pump.

More Than Zero

cowboysfan

will a ported with increase pressure or increase pressure only be better? how about ls6 oil pump? will it work with 231/237 112 lsa cam w/ pp heads?
what pump you guys using on ls1?

fuerzaws6