Travis Gayheart hanging the skinnies high!!



This is a very nice 380" stock block build done by Chad Speier with Speier Racing Heads using a pair of his V2.35PF cylinder heads with our 1.70 ratio .300" offset shaft rocker arms. Ended up at 677hp @7,300 and 544ft/lbs @ 5,400 on dyno known to be stingy!