I was wondering what kind of cam specs I should look for. I have the stock L98 listed at the bottom and I'll be getting a 3 angle valve job. It's my daily driver but I want something to give me a nice hp boost. Would a ZZ4 cam be too much? Too little? If ZZ4 isn't right, what specs should I look for. Being a novice, I need some specific suggestions. Thanks...

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91 TA 5.7 TPI Automatic.
w/WS6 and 3.23 rear.
K&N Cone Air Filter (at the end of the plastic tube),Hypertech Coil, Moroso Blue Max Wires, Bosch Platinum plugs,JET 180*fan switch, JET air foil, Dual cats with Flowmaster 3" exhaust, GM Performance PROM, Complete PST components on front suspension, Spohn LCAs/Panhard bar.
My car only uses Mobil 1 transmission fluid, oil, and differential fluid.

 

The ZZ4 cam will be an improvment over stock, but not a large one. Alot of prople have had great results with the LT4 HOT cam, I would recommend going that route.

 

If you plan to stick with stock runners and gearing I would not go with more duration than the ZZ4. It will keep the powerband closest to what a tpi can best utilize.