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Fuel or spark cut at over 1/2 throttle??

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Old May 7, 2016 | 10:34 PM
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Joey Dructor's Avatar
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From: Blackwood NJ
Fuel or spark cut at over 1/2 throttle??

Ok guys. When i rev my 1991 vert over 1/2 throttle no matter what rpm or gear (even in neutral) i get a huge ear popping backfire. And it like bogs out. Kinda feels/sounds like when you run out of gas. Let me know thanks
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Old May 10, 2016 | 12:21 PM
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satch's Avatar
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From: tulsa,ok.
For starters try unplugging the TPS.
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