PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

no idle in park or neutral

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Old Aug 20, 2014 | 04:55 PM
  #21  
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Originally Posted by outwest51
i have more problems with it shifting now. as soon as it moves 20 feet it is in 4th gear already. will not down shift. traveling at 30 mph ground speed the pcm is showing 90 mph. any ideas what to do?
The pcm is set up for a 17 tooth reluctor in the tranny and you have a 40 tooth.
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Old Aug 20, 2014 | 07:18 PM
  #22  
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From: colorado
Default 40 tooth reluctor

the person doing the pcm work changed it to the 40 tooth reluctor. so it has to be something else
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