Quadrajet Problem Solving > Dialing in your rebuilt Quadrajet carburetor

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bsblguy:
1976 Trans Am 400 auto California emissions low mileage. Engine has never been apart and carb has never been off. I want to rebuild carb. Car is stock other than exhaust changed to 2 1/2 dual exhaust, no converter, no egr. I do not know what jets are in it. Is there anything I can do to upgrade performance some by changing jet size? If so, what size jets should I order. When car was built emissions and fuel economy was a concern. Better performance is my concern. I do not want to take engine apart. Slightly better acceleration is fine.

Cliff Ruggles:
Best to call the shop to order.  We can discuss the engine changes and tuning parts needed to get it dialed in for what you are doing.  We're here 8am-4pm, M-F EST.  Call volume is very heavy so if we don't answer leave a good number and we'll call you back.

Excellent carburetor BTW, same type of carb I use on my own engine:


https://www.youtube.com/watch?v=6zVdoLR-VzM

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