I have one question why are others suggesting a different size pulley for a gen v than my gen 3 had My gen 3 polished ported, gen 3 has a housing with some groves so i am going to install a gen V so i won't have to buy a p&p unit, My old gen 3 would be ok i quess , but just want to change for bigger t/b northstar
I have been running a 3.4 but the performance shops (zzp/intense ) say use a 3.6