I TOOK THEM A BOX OF PARTS TO BUILD MY MOTOR. A $2K PROJECT TURNED INTO A $7,000 MOTOR INSTALL. I INSTALLED COMP CAMS XE268 CAMS AND THE CAR STILL WONT IDLE? THEY WAS A WEEK LATE GETTING THE CAR DONE.(HAD THE MOTOR FOR 3 WKS THEN THE CAR FOR A MONTH) I TOOK IT BACK TO GET IT TUNED FOR THE IDLE PROBLEM. I CALLED AHEAD TO SEE IF THEY COULD DO IT, THEY TOLD ME TO BRING IT TO THEM(3 HRS AWAY AFTER WORK) WHEN I GOT THERE THEY DONE LEFT!!! THEY TOLD ME IF I EVER HAD A PROBLEM WITH THE PROGRAM THAT THEY WOULD FIX IT FOR FREE. THE NEXT DAYHE WORKED ON IT FOR 8 HRS AND DIDNT FIX A THING. ALL SAID AND DONE THEY TRIED TO CHARGE ME $219 FOR DYNO TIME WHICH I REFUSE TO PAY. USE YOUR OWN JUDGEMENT