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Discussion Starter · #1 ·
Yesterday I received my tuner and I updated all the software, downgraded my factory tune(??) and added the 91 CAI performance tune/ changed fan temp settings (180* T-Stat). Everything seemed straight forward but the only question I have is the the REV LIMITER. Should I bump it to 6k-6600 or just leave it as is. Reason being at the track Im having to to shift from 3rd to 4th right at the end and I believe its killing my ET. Whats your take on this question. Thanks!
 

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Discussion Starter · #7 ·
It came with factory 18's and a 6spd Trak Pak, Im assuming I have the 3.55 stock gear ratio. I have 295/45R20 on the rear. 60ft is 2.2/2.3 so I know thats where Im really lagging and my best ET was 14.1 at 99mph. At this point I know its all driver as to why I havent broke 13s
 

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Discussion Starter · #10 ·
With 18's and a 6 speed you'll have the 3.73 rears there is no 3.55. It really is your 60ft, that makes the whole race, 2.2 and less your in 13's all day. Keep the redline where it is and shift right there. With a low 2.2 60ft and good shifts at redline you can run consistent 13.8's all day.

I figured that. Really just needed someones 2nd opinion to concur. Im going to try to locate some stock mustang bullitt wheels so I can slap on 17inch ET streets or something that is lighter than my current setup. I may just have to go out to the track next week to see if this tuner really helped my car out or not.
 
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