Petro's Project ERL Superdeck 427 w/ Whipple 2.9L
#533
So close to being finished with the crankcase. All bolt holes and hard edges have been chamfered. With aluminum flexing and expanding so much the chamfer on the bolt holes will help prevent the studs pushing up on the edge creating a micro crack that turns macro...main caps seat properly...stop a burr from forming by the stud pushing on hard edge that could prevent the head gasket from doing its job etc etc

Porting front oil crossover....I’m softening the edges on all the oil passages

Porting front oil crossover....I’m softening the edges on all the oil passages
#536
#540
I got the 295 (high press reg volume) and have alot of remote stuff and it crosses my mind if i made the right choice.. but i also have iron block so pretty much stock clearances







