Hey, I am certainly not a delco hacking expert, far from it. But over the last little while I have progressed a great deal. I rarely post on forums. but if I am stuck on an issue or dont have a clue, I search and research and work though till I fiqure it out. Which brings me to the point of this pos...

Thankyou! Went in threw hex editor and turned it to AA.
Appreciate ur prompt advise. I would never have sorted that one out by myself.
Needless to say YOU DA MAN.

hey guys. im trying to mod the spark map on vr v8 auto. I read the stock chip and modified the main spark map but when i start the car it goes into limp home mode. I can read and reburn the stock chip and it runs no worries. its only when I modify the tune. using the difference tool between stock an...