Slowrc
January 28th, 2009, 03:12 PM
My 98 Z28 is scanning 14.5% tp at closed throttle. I checked the 5 volt refer with a multimeter and its good, gorund is good, and output to the pcm is .5 volts. Am I missing something here??? Can the scaling be changed in the tune??? What is up? I just want to clear this up before basing a tune on bad info. Thanks
mr.prick
January 28th, 2009, 03:39 PM
have you messed with the idle screw?
TPS reset:
with key ON engine OFF - unplug the TPS for 30 seconds
turn key OFF - plug TPS back in
Slowrc
January 29th, 2009, 01:28 AM
THANKS!!!!! That worked.
mr.prick
January 29th, 2009, 05:24 AM
:coool:
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