I HAD BRET BOWERS BUILD ME AN ENGINE AND I HAVE HAD NO PROBLEMS WITH IT I HAVE RAN IT FOR 2 YEARS NOW AND IT STILL RUNS MID 11:00 I HAVE TAKEN IT BACK AND HAD IT CHECKED IT OUT AND EVERYTHING LOOKS GREAT. AT THE END OF THE SEASON I AM PLANING TO HAVE THEM GO THROUGH IT AND MAKE IT BETTER. IT TOOK HIM ALITTLE LONGER THEM HE SAID IT WOULD BE BUT IT WAS WEARTH THE WAIT.