rebuilding a ZZ502 and the customer wants a better sound and a little more power. what has everyone tried on these crate motors?
it is going in a '67 Chevelle with a 5 speed manual so no reversion issues. I did up the compression to around 10 to 1 but I dont want anything that cant run the stock dog bone lifters or is too radical as this thing is probably already over his dr...
it is going in a '67 Chevelle with a 5 speed manual so no reversion issues. I did up the compression to around 10 to 1 but I dont want anything that cant run the stock dog bone lifters or is too radical as this thing is probably already over his dr...