does anyone know if the 305/315 AFR heads have the "normal" GM Square exh port on them or are they the D shapped port?

thanks mucho.

bob

Originally posted by Bobalos:
does anyone know if the 305/315 AFR heads have the "normal" GM Square exh port on them or are they the D shapped port?

thanks mucho.

bob Bob,
Modified "D" port & the exhaust is raised .375".

Here's a picture EX Port (http://airflowresearch.com/articles/article52/A-P1.jpg)

If you are considering a set, email me. I can probably save you a dollar or two on them ;)

Ahhhhhhhhhhhh, perfect. thanks mucho Mike, I knew you would come though for me.

I am fixin to go & buy a set of flanges & needed to know which ones I had on my head (the CRS is working hard today).

thanks again
Bob