I know alot fo cars have little tricks to get free horsepower, are the supras the same? What can I do, that doesn't cost money, I have a turbo supra.
Ma70.Ent;914968 said:Timing Advance...but not too much, and you'll need to run premium.
MassSupra89;914987 said:Not necessarily, Owners manual calls for 89...
nosechunks;915041 said:cut off exhaust, shim wastegate and take out the air cleaner.
Pretty much it as far as "free"
AFM screw wont do anything for power and neither with anything else really besides cutting off the exhaust.
x2KeithH;915009 said:Hmmm... mine says 92 only - as does the sticker inside the fuel door.