Yea it was. They couldn't get it to go 4K without taking over the vp which throws some injection pump codes. The codes didn't make the truck run any worse but they are there. They also said the redline threw the same codes so maybe Quad will be able to figure out how to make it not throw the code. Who pays any attention to those little check engine lights anyways:w2:lol I know it would drive me nuts:scare2: