He should just get 3.73 or 4.10 gears...David L Gary said::kooky:
I have tried it all, so take my advice. Timing adjuster set at 15'(and a 180 degree thermostat), one step colder spark plugs, X- pipe, and maybe a throttle body. None of these will hurt gas milage, but will really help performance.
-- david, need to run higher octane w/the timing set at 15?David L Gary said::kooky:
I have tried it all, so take my advice. Timing adjuster set at 15'(and a 180 degree thermostat), one step colder spark plugs, X- pipe, and maybe a throttle body. None of these will hurt gas milage, but will really help performance.