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Discussion Starter · #1 ·
where can i find in canada a custom chips to adjust the speedo and the shift points in my auto trans. I have 4.10 and i hit the redline every time i floor it and my speedo is way out. I have a 98 gt auto(4r70w).Does the speedcal correct the speedo?
Can i use the speedcal with the superchips microtuners to adjust the shift point?is the microtuners any good?
sorry for all the qustions but i am a bit confuse on what to do right now.:(
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