so i had the 89 tune in for like 2weeks now that i have the 91 installed (for like 5 days) i have noticed that when im stoped and at idle the rpm bounce from like 300 to 700 but only when i have heat/ac on any way to fix it here is a vid to show whats going on not sure what the deal is but it did not do this with the 89 tune any ideas
__________________ SCOTT The HARDER you work...the LUCKIER you are!
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