difference from v1 and v2 efi live
duramax mainly stock going in street car wich one would work better will be going with inj, duel pumps and compounds later on thanks for the help
i run about 15 psi launch on my drag radial mustang holdin up fine
this will be in a street car mainly stock duramax should be fine i will be getting a 11'' north star converter from lenny @ ucc