I am wanting to get a good port and polish job done on my heads before too long and I was wondering if it will require any other mods? All the car really has is Moroso cold air and gutted exhaust with flowmaster. Probably end up doing the 52 (or 58mm if possible) throttle body. I just need to know what is necessary for a good set of heads. Thanks!!

PS...oh yeah, are there any good heads out there to buy aftermarket?

 

try advancedinduction.com or look local if you dont want to go that radical, I dont think heads will do that much unless you have headers, etc. I wouldnt get a new TB as the 48mm can handle quite a bit of HP I would get headers, and a cam and then maybe do headwork

 

Thanks for the info! Does anyone have a good cam suggestion? I have seen a few in the Summit catalog. I thought about the LT4 kit but I'm not too sure about it.

 

I think you need to tell everyone what you want out of the car first before we can make suggestions.

 

depends on if you want to get a higher stall converter.
I have a fairly mild cam + springs for sale which should give a decent bump in horsepower for 250+shipping

http://compcams.com/catalog/086_087.html (cam grind number 264hr-12)

http://compcams.com/catalog/299.html (the top springs)