procomp 460 heads
i went with the rpm head as a street head with no complaints and am looking at stepping up to something better,and at 66 us cents for every nz dollar i invest im not tempted to try my luck with these procomps,ive seen a couple of places online trying to sell them as australian cast heads,thats just not true.
ive got a friend that went through 3 sets of these [small block ford versions]before he gave up.id like to see some dyno numbers using an out of the box set of these.
FWIW,i expect a good product when i lay down my readies, and there are just too many horror stories associated with procomp anythings!!!
better off just going with a head that is proven,same with manifolds etc....