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2nd Generation Specific 1986-1992 Discussion

Haltech Problem Maybe?

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Old 07-01-2003, 10:40 AM
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when i redline (7000k) my engine pops a few times, and the rpms drop down to about 6k, what might this be? something the haltech is doing? just a miss fire?
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Old 07-01-2003, 11:44 AM
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A datalog would probably help. Make sure there is no crazy problem in the map. Also, if your O2 is hooked up see what the A/F is doing at that point.



Datalog it and post it here, although this post might get moved at some point
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Old 07-01-2003, 12:53 PM
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what do you have the rpm limit set to in the haltech? maybe it's just doing ignition cut for rev limiting...
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