HP Gains

[handyman_321]

I have a 99 GTS with smooth tubes and a borla exhaust. What kind of HP gains do they give me. I figured they would push HP from 450 to maybe 470.

Am I in the ballpark??? Everyone always askes me what kind of HP I have and right now I'm only guessing.

Your expertise would be appreciated

Handy

 

[BADMOFO]

420 TOPS

 

[QUICKV10]

I have a 99 GTS with smooth tubes and a borla exhaust. What kind of HP gains do they give me. I figured they would push HP from 450 to maybe 470.

Am I in the ballpark??? Everyone always askes me what kind of HP I have and right now I'm only guessing.

Your expertise would be appreciated

Handy

Are you talking rear wheel or at the crank? At wheels would be what **** said at around 420... At the crank tell them more then any street can handle

 

[v10kingsnake]

it is obvious he means crank hp. he says 450 so tell them you got ENOUGH FOR MOST.

 

[OKViper]

To answer your question - you could safely say over 470 - maybe 425 at the wheels.