|
Re: just bought 90 chevy truck...
K&N filter element in your stock housing, Edelbrock header and Y-pipe system going into a hollowed-out stock or new high-flow cat, 3" single pipe to a Gibson muffler and on back from there.
If you get ceramic or titanium coating on the exhaust, underhood temp will go down enough for one of K&N's intake kits to work at its best.
Before adding a cam or any internal parts/work, make sure your rings, valves, etc. are up to snuff. You didn't say how many miles on the truck, but many times a basic overhaul produces more performace than hanging performance parts on a tired engine. Once you're sure the motor is tight, you can add the goodies to a solid foundation.
PS stay away from Vortec heads, lots of field reports of cracking under high performance demands. Put your money into aftermarket heads, preferably aluminum.
|