General Category > Quadrajet Carb Talk and Tips

Dirt oval track Qjet

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77cruiser:
I don't know much about the car but it's a 305 with stock manifolds, factory intake, & limited to .420 lift cam with whatever duration. I'm guessing 280 to 290 seat.

Question would it be on any benefit to run it without the power piston & rods?

Cliff Ruggles:
I never use primary metering rods/power piston in circle track or other full race applications, there is no need for a "cruise" curcuit.....Cliff

77cruiser:
The carb no. is 1705784, &  I'm thinking without rods the jets should be about 66. Does that sound right?
It's a large airbleed & had 71 jet & 41 rods.

Cliff Ruggles:
Don't recognise that carb number?

We install custom airbleeds and jets in the large main airbleed models for running straight off the jets.....Cliff

77cruiser:
Whoops typo :-[ This work?  17057584

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