I have big problems. I just bored my block .40" over and put a GM3 turbo on it from a 6.5. I turned the pump up on it according to banks specs. I went to fire it up and it ran wide open I shut it off but it didnt stop. I pulled battery cables and disconnected the pump but it continued to run. Finally I had to crimp the fuel line from the filter to the pump for the engine to shut down. It ran like that for probably one to two minutes. Im kind of worried about it but it sure did sound good. Has this happened to anyone or any advice.