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5000-5500 RPM stumble - KR

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Old 10-17-2003, 08:25 AM
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Default 5000-5500 RPM stumble - KR

I have seen several posts on this exact same problem...

Car revs strong to 5000 RPM, stumbles for a split second, than picks back up again and revs strong to redline.

It feels like the car is pulling timing between 5000 to 5500 RPM.

I have already changed the plugs. The cars runs smoother, but the miss is still there.

My next step is to install the stock tuning over the weekend. Currently, it has hypertech tuning.

Suggestions, etc. are greatly appreciated!

98 T/A. headers, pulley, HPP3

Thanks
Tom
Old 10-17-2003, 09:40 AM
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Default Re: 5000-5500 RPM stumble - KR

Get to an autotap or EFILIVe to see what is going on




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