pcmhacking.net

got my new memcal adap today from the1, works like a charm. now i just gotta persuade the missus to allow me an nvram. after my shiny new stainless extractor purchase shes really shut me down . "that damm car and its chips n stuff "lol.
hey ever since i got my base tune the check engine light has been on, something to do with checksum or vats im assuming. since i reburned the tune, no changes to check or vats, the light is gone. not complaining just curious?
cheers,
ken.

Just have to change the Device ID scalar item to 0xAA instead of 0xA5 and no more CEL due to a checksum fail

VL400 wrote:Just have to change the Device ID scalar item to 0xAA instead of 0xA5 and no more CEL due to a checksum fail

hmm only changed line pressure and fan speed. its a tune that was sucked with flash and fixed for flash errors by yourself so thats gotta be it