stock race prep

fly4spd

New Member
Jan 20, 2004
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Las Vegas & Reno
sorry about this probally being a repost, but i searched the forums and got no real ansers.
My car is primalily all stock (k&n filter, some other stupid stuff). I'll be racing on the 21st at las Vegas motor speedway for street legal drags. when i go i normally drop the tire pressure down to 30 or 32 psi (street tires) below the suggessted 35 psi. I've heard of people advancing their timing, i want to but i don't know where to set it. Are there any other things that will help me out?
The car is a 1983 GT 4V carb, like i said stock.

-aj