Cam?

[jag7819]

how does this cam sound coming from the stock cam:.404 .415 202 207 114.5 going to this
Power Max Cam:
Specifications:
* Advertised duration: 270 intake/276 exhaust
* Duration at .050 in.: 2140 intake/220 exhaust
* Gross valve lift: .452 in. intake/.465 in. exhaust
* Lobe separation: 112 degrees
* RPM range: 2,000 to 5,500
* For 1987-89 Corvettes, Camaros, and Firebirds factory equipped with 350 TPI.
I will be running nos so do u think the exhaust is big enough?

[hardcoresoldier]

if i were you,id run a tpis zz-409 cam. www.tpis.com

[JohnB]

Sounds like a good upgrade. It is similar to what I ran in my first motor. Picking a camshaft is hard sometimes unless you have a dyno program to punch in the cam specs. and your engine specs. to give you a rough idea how it will work.

At least the camshaft is split pattern, more exhaust duration is good for running Nos. Your gains in HP will be directely depend other things too, exhaust, intake, ignition, and fuel system.

[chris89gta]

Good looking cam. Probably a good pick for a TPI setup. Is your TPI setup stock or modified? What is the duration at .050" on that cam? That will tell you a lot about ramp rates etc.