1986gtmustang

In my last post I stated that I would be changing the stock gears to 373 hoping that will make a noticeable difference along with long tube headers and exhaust, will hold off on the cold air intake sense it looks like it doesn't make much of a difference. What is your thoughts on a chip as a way to gain some more horsepower and if it does give me more is Hypertech the best. Thanks

mjr46

has it been converted to mass air??

1986gtmustang

What would it take in order to do this and what would the gain be. Thanks

mjr46

google it, there is tons of info on it