just bought gt-40p heads, keep them stock?

[natestang5.0]

I bought a set of gt-40p heads. I was wondering if any of you guys had any thoughts as what i should do to them. I know ford did i good job on making them flow alot of air. They are completly stock, valves springs, valves and so on. Thanks, i am just getting into working on heads so any help is helpfull.

Is it also a good idea to swap cams at this time for best power results?

 

[88 Fox GT]

Is it also a good idea to swap cams at this time for best power results?

It would be a good time to swap cams. You already have the engine tore apart. You should notice a good gain in power with cam & heads.

 

[bubba-dough]

Yeah for no more than an off the shelf cam is....change that while you are there.

 

[LEE93COBRA]

just bolt them on. They are not worth the time to do any extra machine work on

 

[Tonys96Cobra]

Be careful with your cam selection, the stock springs wont handle much.

 

[88 Fox GT]

I, personally, would go with a TFS stage 1.

 

[JBeezy53]

I just picked up a set og p heads that look brand new. I also have a stage 1 cam that will be going with it. I'm not doing anything to the heads except new comp cam springs and roller rockers.