I hit the limits of the piggy back ECU at around 650hp and 21psi boost. Rather than keep messing with it I decided to go ahead and bite the bullet and install the haltech elite 1500. It will kinda self tune but still have a lot to figure out. Like the ignition map and crank angle. But I do have some experience with them as I was running a haltech ecu in my peugeot. |