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Discussion Starter #1 (Edited)
Hi guys,
I recieved my new chip for my ecu a few weeks back and have finally got some time to fit it tommorrow,after reading the threads on ecu reset i am unsure weather its makes any difference if the car should be up to temp or done from cold,
so do i disconnect battery and do the job first thing (engine cold)
or go for blast first (engine up to running temp)
cheers guys.
 

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What have you actually brought a new ecu or a chip that needs fitting in the existing ecu?

Either way disconnect the battery before you remove anything. You don't need to do anything else :thumbs:
 
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