99 Firebird Oil Pressure.
You can buy a ported ls6 oil pump for $140-$160, I highly recommend that..
I have 50 psi cold idle pressure, and that's with a turbo sucking oil from the engine as well!
Also i thought about just making an engine swap, same motor just less miles. Question is will a 3800 series 2 from a Buick Lesabre mount straight onto my 99 firebird?
Last edited by Jrclayton; Mar 6, 2014 at 11:07 PM.
Also i thought about just making an engine swap, same motor just less miles. Question is will a 3800 series 2 from a Buick Lesabre mount straight onto my 99 firebird?
Honestly I'm not too familiar with them and what interchanges! Forget about the ls6 pump now lol



