600 x .257 = 154.2 x 8=1233.6 x 3 = 3700.8 hp
Slap on a F3-143.😳

 

Wanted to bump this back up! Seems like the Heads are popular so maybe there is some feedback..

 

Check out Damon Merchant.....he runs them with a F3-140 pro charger in NPK....

 

Well, the MBE Big 9 heads are a well-regarded option for ProCharger and other boosted LS applications. They offer significant potential for power gains and improved performance, but come with a higher cost and increased installation complexity. If you're looking for a top-tier upgrade for your boosted LS engine, the Big 9 heads are definitely worth considering. However, be sure to factor in the additional costs and tuning requirements before making your decision.

 

When AI goes rogue and decides to troll the forums....but doesn't get it quite right...kind of like the pics of people with 5 fingers and a thumb.....

 

Never seen a MBE 9 LS head? ........... Big Block MBE 9 heads are what we are talking about