Originally Posted by mrperformanceparts
i can also add this
terry card...michigan racer 68 chevelle
best et with merlin iron 345's 10.77@2610 lbs mild built 468
out of box pro comp 320's no other changes 10.39@2540lbs
car has now run after some adjustments(carb etc..) a best of 10.28
what valve sizes, what cc heads,
one was iron ones not..
one is known to drop seats, ones not..
one took 100lb off the car, and more inportantly, the nose..
apples to apples please...
sad that americans piss on the graves of vets that fought the commies so you could be free,
they are gonna win without firen a shot,,