do i have to worry about if i run 23 psi on 93 octane gas?

 

I am running 1.6 bar or 23 psi with a garrett gt40 dynoed at 383 whp and no computer. On my car it was still rich with a 10/1 af ratio at 1.6 bar. I am running 8 gallons of 91 octane and 4 gallons of 100 to be safe... no 93 or 94 here in cali. 91 crap or if you are lucky, overpriced 100.

If you have real 93 and you don't surge higher than 1.7 bar you should be okay...

 

i'm pissed. The Sunoco's here took away my 94 octane...
ah well still got 93.
i hope they bring it back !