Instructions with ECU suck! I had to call the guy a couple times but once spoke with him it all made since. The ecu IMO is good just high on price. The ECU is made by TRUST Japan which is Greddy in the USA. Seems to me the tune could be stronger, it has a dead spot at 4k. I'm trying to work this out now. I have noticed that when I retard the timing it gains bottom end torque. Id say that the ecu adds a good amount of torque but most of it is in the higher revs. Alabama doesn't have dunes so I'm trying to dial in that low end power. A built 1100 w/ supercharger is in the works.I'm so power hungry!!
Traland