Holley 670cfm street avenger carb...good deal!
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Car: 1984 Trans Am
Engine: Vortec 355
Transmission: TH-700R4
Axle/Gears: GM Axles and GM 3.73
Holley 670cfm street avenger carb...good deal!
i have heard some negative things, but i just swapped from a 600 edelbrock to this holley and it is a world of difference......the car pulls hard all through the RPM band and i barely had to do any tuning for it to run like this....all i did was adjust the idle mixture screws a little bit....the floats were set fine and everything......hopefully i will be able to take it to the strip to see if i can get some better times....ran a 13.6 b4....hopefully i will be in the low 13's to high 12's
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