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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #1 ·
i just installed my pcmforless and i had a case relearn done today now the guy said that the tire size did not match now if he changes it would this flash my tune away.
 

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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #3 ·
nope 32" and i tolp pcm to do it and i called and they did
 

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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #5 ·
now if he did it would he erase my tune
 

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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #7 ·
they said they did not because it works threw the abs computer. not the pcm but then how does pcmforless change it unless they did and it was not changed on my abs computer because they don't have that. now to change that to match up with the pcm reading they could change it on the tech 2 i think thats what happend.:duh:
 
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