The exhaust manofilds can benefit from a combination of porting and extrude honing the intake.There are many upgrades that have been proven by the F.A.S.T. and Ralphs SUPERCARSERIES.Take some of those tricks and appy as you con.

https://www.youtube.com/watch?v=Fj_p3GitRcs


HEMI-ITIS has no cure.
My condition is fully BLOWN!!