Mark Bradley Da guy in Newbury Mar 22, 2020 #2 I watched this a while back. The guy with David is marketing a Hemispheric head as I recall.
Grumpy The Grumpy Grease Monkey mechanical engineer. Staff member Mar 22, 2020 #3 hes has been selling those hemi chevy bb heads for several decades they may work great, https://hotrodenginetech.com/hemi-head-chevy-big-blocks/ https://www.enginelabs.com/news/smokey-allerman-on-the-unique-aries-hemi-headed-chevy-engine/ http://www.superchevy.com/how-to/0708ch-big-block-hemi-chevy/ but I can,t remember any winning alcohol dragsters or pro stock or similar cars running them. Last edited: Mar 22, 2020
hes has been selling those hemi chevy bb heads for several decades they may work great, https://hotrodenginetech.com/hemi-head-chevy-big-blocks/ https://www.enginelabs.com/news/smokey-allerman-on-the-unique-aries-hemi-headed-chevy-engine/ http://www.superchevy.com/how-to/0708ch-big-block-hemi-chevy/ but I can,t remember any winning alcohol dragsters or pro stock or similar cars running them.