Back in the 70's I ran a 440 in a 64 Fury wagon with a tunnel ram with 2 - 750 double pumper Holley carbs, I did run a 4 speed with 4.88 gears. I didn't have a problem on the street or the track but one thing I do remember is spark plugs only lasted a week and twisted off a lot of u-joints.
it's ok to butt heads, just don't do it with a butthead
