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- Thread starterBoos929
- Start date
gvr4ever
Well-known member
14-15psi WITH a fuel pump rewire. Seeing as the fuel pump is probably tired at this point, you might want to keep it stock till you can upgrade the fuel pump and injectors.
*edit* the 14-15psi is with 93 pump. If you can't get 93, then you can't run as much.
*edit* the 14-15psi is with 93 pump. If you can't get 93, then you can't run as much.
Last edited:
656of1000
Well-known member
I agree 100%. Supporting mods are a must before you do anything. There's only so much that 20 year old wiring and components will handle before they fail.
Might I suggest this thread gets moved to the Newbie section?
Might I suggest this thread gets moved to the Newbie section?
JCorbo25
Well-known member
I run 10-11psi. Once you get a good logger and a wideband you can see where you are at.
matt92vr4
Well-known member
Totally agree on logging and supporting mods.
With that said I enjoy breaking stuff so I'm running 16psi with stock everything - K&N, MBC, gutted cat. 19psi on a 110/93 mix. I do hit fuel cut once in a while at 19psi. Like I said, I don't mind breaking stuff. When I break stuff then I get to buy better new stuff to break later. I've been running like this for a couple months with no problems.
With that said I enjoy breaking stuff so I'm running 16psi with stock everything - K&N, MBC, gutted cat. 19psi on a 110/93 mix. I do hit fuel cut once in a while at 19psi. Like I said, I don't mind breaking stuff. When I break stuff then I get to buy better new stuff to break later. I've been running like this for a couple months with no problems.
