Maximum Horsepower?

[KBCobra95]

Right now I have Afr 165 Heads, Crane 2031 cam, T-Moss ported lower, and a Kenne Bell Blowzilla/ Flowzilla supercharger. What is the Maximum Wheel horespower I can go. Was wanting atleast 400-425 rwhp. Is this possible on the stock bottom end? Will I need a Main girdle? Thanks Andrew.

 

[wytstang]

With a great tune 400rwhp is very attainable (with all the right supporting hardware). Main girdles just make it easier to clean up the mess .

 

[Venom351R]

400-425 is fine on the stock bottom end ( to a point ) depends on how are you are on it as well.

Best way to prevent motor failure is to get a tune then it will run safe w/ no worries and you get your HP #'s insted of just guessing at what your getting.

 

[KBCobra95]

Thanks for the replys. Ya'll lifted another burden off my back!

 

[Swarzkopf]

Can you really reach 400+ RWHP with a stock (if ported) intake manifold? Wouldn't swapping to ANY aftermarket manifold afford a big horsepower gain here?

 

[urban96]

Can you really reach 400+ RWHP with a stock (if ported) intake manifold? Wouldn't swapping to ANY aftermarket manifold afford a big horsepower gain here?

i think hes using a cobra lower with his KB


if the intake is ported and heads flow well enough i dont see why you cant make 400's