Thread: Which Performance Chip do you have?
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Old 10-28-2021   #145
sleazy rider
 
Join Date: Jan 2020
Location: conroe, tx
Posts: 88
Default Re: Which Performance Chip do you have?
my 91' z had its chip modified by john lingenfelter, anyways his shop did, when they did the 530hp package. this past year i had marc haibeck perform his magic to it.
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