I phoned holley today to get their opinion on running a dominator instead of a holley 4150 and going up to a 1050 cfm on my motor..........well this is what he told me that that carb would kill my motor that i need a 4150 750 cfm carb..........well i couldn't argue with him as he was set..........i have my dyno numbers and it is showing in the top end that the car is running out of carb and also from my 1/8 mile times to my 1/4 times there is something wacko...........he then told me that probably my fuel system wasn't delivering enough fuel or i needed more jet............. i can post my dyno numbers
rpm torque hp manvac hg
4900 510 480 .81
5000 516 494 .84
5100 521 509 .93
5200 522 515 .95
5300 525 523 .98
5400 518 531 1.01
5500 516 541 1.05
5600 513 548 1.08
5700 510 553 1.11
5800 507 560 1.15
5900 504 566 1.19
6000 501 572 1.23
6100 496 576 1.27
6200 495 584 1.31
6300 490 587 1.35
6400 484 590 1.37
6500 476 592 1.40
6600 472 594 1.40
6700 466 595 1.41
6800 457 592 1.43
6900 449 590 1.45
7000 441 588 1.47
give me your thoughts guys and thanks in advance