4 cam tbird Club Member Jan 22, 2010 #3 Well, they said that engine is going to make approximately 500 HP (over the stock 412 :lol. So, they're making what, 6 psi? Look at that little belt, i think they're hoping for belt slip.
Well, they said that engine is going to make approximately 500 HP (over the stock 412 :lol. So, they're making what, 6 psi? Look at that little belt, i think they're hoping for belt slip.