I'm still getting a lot of heat on the right side of the 69 dz. I adjusted the valves, reset timing, mixture using a vacuum gauge. Even changed the carb. Motor runs steady with 14 inches of vacuum so no leaks. Most of the glow coming from #8 cylinder until I dis-connect vacuum gauge from the intake port. So with a vacuum leak, glow disappears from #8 and #6 starts to glow. I'm thinking about stagger jetting the carb. What do you think? Thanks, John

John, It is fine to stager jet the carb, and can be a fix foe evening out fuel distribution. I am not sure why your heating on one side though. #6 would be the leaner of the cylinders. Is that the chevy dual plane on there still? I need to ponder this one a bit. But richen the one side up for now. Galen

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S/B Chevy Lover
67 Camaro street car
10:50's @ 128 on motor w/383 cid
79 Z28 w/383 9.1:1 3.73:1 Restoring stock apearance
13:40's @ 101 stock exh.& intake& Qjet
smog legal
Camaro Lover

That's right, Galen, it's the stock dual plane intake. And the dz carb. John