A gen V will always outperform a fully ported Gen 3 and be more efficient in doing this. It's not logical to base this on what size pulley you can run that makes it a better blower. You will see power gains with a GenV over a Gen3 anyday, there is a good reason why the genV holds 75% of the s/c hp records.Originally Posted by bluegtp91
Reason I say Gen III...easier to drop pulley sizes and more "forgiving" I guess you could say because if you drop pulley sizes on a Gen V you better be sure to have supporting mods as they knock way easier...as you understand...they are more efficient. Plus...there is nothing like a screaming 2.6" GenIII blower
