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5200 hesitation/lag on my turbo

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Old 08-27-04, 12:56 PM
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5200 hesitation/lag on my turbo

Wether Im under boost or not under boost, my car has suddenly started to bog out around 5200-5300 rpms. I have reason to believe that my TPS is not working properly. Would this be my issue or could it me something else?

Jason
Old 08-27-04, 01:49 PM
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Good guess.
Check out this thread: https://www.rx7club.com/2nd-generation-specific-1986-1992-17/worn-out-tps-video-example-340196/
Old 08-27-04, 03:15 PM
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thank you for the link, I have a spare, I will swap them soon. I thought I heard there was a write up on how to build a TPS calibration device. Anyone know where this might be?

Jason
Old 08-27-04, 03:21 PM
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Pull off the cold start fast idle cam so the throttle is on the hard idle stop & set the TPS to 1K ohms.
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