Reconditioning Double Hump Heads 283 Power Pack Heads
How to rebuild cylinder heads on any engine (Power pack heads) Small Block Chevy 283 60 over Power Pak Heads Summit 1103 Building the BEST 283 SBC - Ed Smith with #BarryT # #classiccars #smallblock After measuring the combustion chamber on these heads, I thought I would share. Stock 283 In this video we do a head to head comparison and discuss the facts, and also the pros and cons between the 624, 193 Swirl Port, ...