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Type: Posts; User: Dabean
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11-04-2003 02:33 PM
Thread: 77 454 Backfire & tick
by Dabean- Replies
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I once had exactly what you mentioned going on in...
I once had exactly what you mentioned going on in a 454 powered jet boat. It ran great until I brought up the rpms a bit above idle or placed the engine under load then it would pop through the carb....
Is it going into a build, or making a trip to NM?
GM Engine de-coding