Which Heads

[SS95003]

I have a 347 stoker and 48 idf's both on order.

The cam i plan on using:
http://www.compperformancegroupstore...WeberCamshafts

This car want see much track use, 99% street driving.

I orginaly was thinking AFR 185 but someone told me this.

"48 IDF's have a barrel diamter of 48mm. Which equals 1.89". If you put 2.02 valves under them, your performance will stink. Stick with the smaller ports and valves, and you'll do a lot better. The key here is that you don't have a common plenum, and that makes all the differance." So he was recommending the smaller 165's

I wanted to get some other people's thoughts.