tuning

  1. B

    Quadrajet Carb

    Hey everyone, I recently rebuilt the carb on my '79 Camaro and was looking for some help with tuning it. First off it has a hot air choke with a primary pull off, no secondary pull off. It also has the double D screws for the air mixture screws and was wondering if there are any common tools I...
  2. 79z Guy

    Quadrajet Tuning For Performance

    Recently rebuilt the quadrajet on my stock 79 z28 (4 on the floor trans). Runs good and eliminated any bogging, but I want to get more performance out of it. Idle/fuel mixture screws were set to 5 turns out. I went to 9 and a half turns out by using a tachometer and looking for increased RPM...
  3. T

    Fast EZ-EFI 2.0 Engine Control Kit - New in Box

    This kit was purchased and never used. I planned to do an LS Swap. Completely Brand New and still in sealed package. Prices includes shipping and insurance to continental US. PM, email, or text for more info. 33 Feedback Rating on LS1Tech 1452 eBay Feedback Rating Brandon 630-209-1860...
  4. F

    Exhaust issues

    How goes it Camaro community, thought id throw my question out here: my exhaust has a white-ish color to it, it floods my driveway the longer i leave it running and i need suggestions. Some people have told me the carb needs tuning others say head gasket, i go to a tech school and i have a lift...
  5. 1slo_z28

    Unexplained popback

    Hey all, I'm Jared and I'm fairly new to Nasty Z28. I have a mostly original '80 Z28 with a mild 355 in it, but recently I've been getting a backfire through the carb that I can't explain. The motor has 14k miles on it, a pretty thumpy Lunati flat tappet cam, mechanical Holley 650, protronix...




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