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2005 chevy trailblazer_lt_ext
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712 Posts
Discussion Starter #1
I had bought a modded pcm ecm on here forever ago to try and get better had mileage, but still have my original. What should I do with it?

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Registered
2006 GMC ENVOY XL DENALI
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46 Posts
I had bought a modded pcm ecm on here forever ago to try and get better had mileage, but still have my original. What should I do with it?

Sent from my SM-G960U1 using Tapatalk
Have it flashed with the new calibrations and hold on too it as a just in case!
 

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Registered
2005 chevy trailblazer_lt_ext
Joined
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712 Posts
Discussion Starter #3
Have it flashed with the new calibrations and hold on too it as a just in case!
Thanks. Thinking of putting all my factory stuff back on... Minus the pcm/ecm... Before trading it in for an actual truck.

So I'll probably sell that, my custom wheels & headlights/taillights somewhere.

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