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07-29-2014, 03:26 PM | #1 |
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Join Date: Feb 2012
Location: CA
Posts: 846
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Running rich on two cylinders only?
Just upgraded my intake and carb setup from the stock single barrel & manifold to a Clifford intake with a Holley 390 on my 292.
I found that I am running very rich on cylinders 1 & 2 and the rest of the cylinders have great coloring on the plugs. I checked the plug wires and there are no dead wires. I have never seen this before, anyone else ran into an issue like this before?
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"Dixie" - 1988 Chevrolet V30 CC DRW "3+3" | 7.4L 454 (L19) | TH400 | 4" lift | 35"s "Lucille" - 1949 Chevrolet 3100 (on hold) |
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