Originally Posted by hemi-itis
All the head flow data you can imagine!
http://www.users.interport.net/s/r/srweiss/tablehdc.htm

unfortunately no #s for the stage 5 heads. If i recall, they were only a touch better than a worked on 915. You don't here much about them, which says a lot as well.

Last edited by gregsdart; 04/27/23 09:30 PM.
8..603 156 mph best, 2905 lbs 549, indy 572-13, alky