Is it true HPTuner wont work with certain early models 2004's because the boot loader isn't supported? If so what are my options. Going with diablo? A 2005 pcm? Updating existing boot loader?
Type: Posts; User: Evolutionoftime25
Is it true HPTuner wont work with certain early models 2004's because the boot loader isn't supported? If so what are my options. Going with diablo? A 2005 pcm? Updating existing boot loader?
I know this is old. I have an early 04 ecu. Can you still upgrade bootloader?
Anyone ever find any kind of fix for this. Having same issues. I can read partial or I can read entire. I can data log. But I can not write the updated tune back to the car.