What chip for 104 unleaded

[TRSteve]

I use my GN for weekend fun only and have all of the typical bolt ons including hot wired 340,THDP, JC power plate,62mm throttle body,36#injectors,stock ported turbo,stock intercooler. I am using a JC 93 chip with 19* timing and want to run 104 unleaded only. This does not seem like enough octane for a race only chip, but I was wondering if I should step up to something other than a street chip? If you need more info on mods,let me know.

 

[Black Car]

Ideally you need a 100 chip to get the most out of the fuel.

Other thing is to crank up the boost till you get knock then back it down 1-1-/2# and go for it with the 93 chip.

Gary