Hey guys, I read everything that was discussed on this thread and can't believe that its still an active feed haha. Anyway, I've had a set of these Victor heads since 2018. Had them on a 318 and now a 340 bored and stroked to 422 ci. The heads themselves are great but I keep having problems with the relation between the lifters, pushrods, and rockers. Just discovered I had bent a pushrod on cylinder 5 exhaust valve and the cylinder 5 intake pushrod was broken at the cup that connects to the rocker. Just figured I'd throw this out there since this has been an ongoing problem with these heads. And before anyone asks or advises, yes I already took the spark plug out of cylinder 5, looking inside with a bored scope and there is NO sign of collision between the valves and piston heads. I have strong feeling it has something to do with the(in my opinion) harsh angle of the pushrods for the intake valves that's causing them to bend so frequently.