Quote:
Originally Posted by mcintoshf30
Quote:
Originally Posted by yungf30
This might be a known fact but today I just discovered that you need to flash your TCU first then your EC you maybe I have just always been wrong in the head but I was constantly getting issues with second gear and just a very jittery shift nothing felt right I played with it a lot on SHP to make the transmission feel right but never had any success then I finally started messing around with the order of flashing and that's when I found the issue
P.S. I am going to feel really dumb if everybody knows they should do it in this order but I just feel like it should be known
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So you should get xHP before any tune?? I've never heard of this but who knows |
It may be different for your car but for mine it got rid of a lot of shifting issues by flashing with XHP first then BM3 2nd