I was looking into getting one for my car which is a bolt on 93. i was wondering will i see any gains if so by how much? i found a bunch on ebay and saw these nice aeromotive ones but none with gauges.... will any gauge work?

 

u will not see any real gain to a stock motor with ine ,but if u plan on adding heads,cam,intake and.... you will need to have one

i have an aeromotive one and bought a summit liguid guage and it screwed in to the side of it