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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #1 ·
would a tech 2 tire change erase my pcmforless tune or does it work thru my abs computer. pcm forless said they already did it to match my 32" tire but the tech 2 did not pick it up it still said 245 65 R16 not 265 70R17
 

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2002 chevy trailblazer_lt
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171 Posts
Discussion Starter · #3 ·
some people don't look there they might have diffrent tunes so i tried here for more help thank anyways
 
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