usually around 102 - 104
Buy some Torco Race Fuel Concentrate
It converts something like half a tank of 92 Octane into 102 or something...
It's not Octane boost..parts stores don't even sell it because it's actually Fuel...
I don't know about AZ but we have a race shop here that sells a 14 oz bottle or so for around $15
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COMPETITION CAMSHAFT STAGE 2, 105 lb Valve springs, new Pushrods, new retainers, 4" Fenderwell Intake, 3" DP with High-flow Cat, Borla Cat-Back, 3.2" Pulley, Shift Kit, 160 T-stat, DHP PCM 1.0, Tranny Cooler, Taylor Wires, Colder Plugs