I have a Precision SC60 T3/T4 turbo purchased new from Spoolin Performance. It was ran for about 1000 miles til the motor spun a bearing. It has a 60mm inlet (.60 trim). ABSOLUTELY NO SHAFT PLAY. Precision SC60 Turbo - 580 hp Spoolin Performance text me 727-906-5815 MAKE ME AN OFFER TEXT FOR PICS