Randy Scism sure makes some nice MTI cats in Wentzville, doesn't he? His father-in-law, Clark Gruninger, is a friend and helps sponsor me. Clark has a 36' Daytona Coupe with twin blown 540 Donovans.
Anyway, this blown alcohol piece will be going in an 8 second runnerbottom v-drive dragboat. I'm looking for out of the box performance, don't really want to have to port them. I figure the blower will make up for whatever the heads are lacking. But strength would definitely be an issue.