[jjs316]

I have a 89 GMC S-15 (and 89 S-10 parts fit it) and I was wondering some engine mods that will boost my horses...if you know of any...please respond..Thank you

 

[blancs9410]

what engine size?

 

[jjs316]

Sorry bout that...Forgot to add it....4.3 V6 stock...

 

[Southern]

K&N Filter for starters

 

[blancs9410]

kinda in the same boat as me, theres not too much you can do to the tbi 4.3, for starters you can flip the air cleaner lid, k&n air filter, put in an electric fan, underdrive pulleys, headers, exhaust, also ingition amplifer, and also change out the rear end

 

[lilscreamer]

i know when i was looking at keeping my tbi i seen that edlbrock had a intake and chip package that had a decent horsepower and torque curve to it.just my two cents.

 

[blancs9410]

decent horsepower, how much? how much did your torque go up? what kind of intake? details...details!