best heads question

[chevyII]

What are the best flowing iron heads available for the 3.8? stage1 ? are these heads extinct? Are the ports on the GN1 the same as the ported irons? any good iron aftermarket heads on the market?

 

[salvageV6]

You sleep through this one?

All the iron head info. raw....

http://www.turbobuick.com/forums/showthread.php?threadid=105661

Can't help ya with the other question.

 

[V6DVette]

ut oh...



I'm never gonna finish this car!