cam and head question

[bbkgt03]

which is better, gt40p or gt40. Putting on stock 5.0 shortblock and which cam would go good with this with keeping driveabilty. Its an aod car with 3k stall and 373's with bolt on's. thanks

 

[91 HATCH]

if your talking about heads the gt-40p but i would make sure they are ported and i would run a steeda #18 cam and also get a tubular gt-40 intake

 

[Maryland Stang]

I've always read that the Ps are the better flowing of the 2 heads. The Explorer intake works just as well as the GT-40 since it is a cast copy of it. They share the same lower too.