Originally Posted by Vic311
Correct me if I am wrong but that doesnt add power or torque..just custom maps the throttle response, removes the top speed govenor and cold start and bumps the redline up a couple of hundred RPM
OP: a free flow. headers back exhaust and drop in air filter is about all that can be done..but should be good for anywhere between 30-50 HP, I personally wouldnt do a pulley..not worth it imo
It does add power and torque, but this is just an added benefit of everything else.
Gains are 10-30hp dependent on mods/octane/conditions.