Here's the breakdown in difference between the 750 and 600 on TQ:
3400- 5
3500- 1
3600- 0
3700- 1
3800- 3
3900- 6
4000- 9
4100- 10
4200- 11
4300- 11
4400- 11
4500- 11
4600- 9
4700- 8
4800- 7
4900- 6
5000- 6
5100- 6
5200- 7
5300- 6
5400- 7
5500- 8
5600- 8
Not really a big difference is it. Remember its a 600 VS and a 750. Did the Edelbrock still have the choke attached and did they try different jetting and rods on the 600?
