Garys1969RR
Well-Known Member
Just replaced my 906 heads with stock valve size with 915 heads, Bigger valves, and more extensive home porting. Boy what a difference! Also installed headers, and wow this 451 really came alive! Wont hardly get traction in 2nd gear now! 727 Auto, alot of power, and huge amounts of torque. Cant wait to get it to the strip, disconnect the mufflers, and see if it will get into the 12s. The magic seal epoxy on the intake runners is holding ok so far.
