Imput on my setup with race gas.

[BOOSTJUNKIEGSX]

Want to know what my option is with using Race gas. I am currently running 21 psi and want to know if i should leave it at 21psi or use the race gas to get a little more out of it.
I am going to the track to run my car tomm and was considering my runs with 100octane.

-What will i see with the race gas and is it worth it.
-Would race gas benefit me at the same boost level safely
-Tune done with wideband.. will it have to be retuned to the race gas even if i leave it at the same boost??
-Will i have to take fuel out of my AFC to compensate for the race gas??
-Could i up the boost and to what level on stock valvetrain??

FP big 16g
6 bolt
550`s
255lph
FMIC/piping
ported manifold/o2
*WIDEBAND*

 

[Ultimatedsm]

If your going to boost past 22 psi, you will be needing some ARP head bolts, or your head will lift which will blow the headgasket. With race gas you can probably run it around 25 psi with minimum knock, but I would log every run before getting to 25 psi.

 

[GSTdude06]

I have a quick question, not tryin to steal your tread but how hard is it to install the ARP head bolts?

 

[JOEY A]

I run 21 psi on pump, and then for anything higher than 23psi(100) ill run 116 at 26 psi