anybody running indys or stage 6 in a duster ?

I agree the port work is beautiful.I should get 330 340 cfm. These heads are a good reason to build a flow bench IMHO!



This is an old pic.I can snap a few new ones with measurements. Woould the chapmans have a difference around the seat cup size? Makes sence to me that the shaft mount would be different too.

I'll need to get out the digital calipers and do some measuring,but I suspect they are mp heads,not chapmans. Nobody gets lucky enough to buy chapmans off craigslist for a pittance...

Im kinda hoping thier not as they would be too much for my plans.I dont want to build a chassis car or even back half,lol!