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Old 11-18-2007, 02:27 PM   #1
chev74
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Join Date: Dec 2004
Location: Tyler, Tx
Posts: 857
Backfire....

Is a backfire in the manifold a result of bad timing? too much fuel? not enough fuel?

Just put on a new edelbrock 1407... you can be cruising about 50mph still in the primaries, and give it enough gas that you should accelerate (not to the secondaries yet) but it backfires. If you ease into the secondaries it will accelerate fairly well, but not the way a 454 should if ya know what i mean.

WhaTS tHe PrOBleM?!?!
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