I have their converter and valvebody and torque lock and like it a lot with no troubles. Also have the BD single turbo and 90Hp sticks and happy with all except the turbo spools too slow for me but no egt problems. With my set up very little to no boost under 1800RPM, 1800-2000RPM boost at around 5 psi under light load in high gear,anything over 2000RPM hang on it is instant spool to 35-38psi at throttle romp. I will probably upgrade in the future to their twin set and 120-150HP sticks. If and when I snap the stock input or intermediate shaft I will probably go with a BD or DTT full billet transmission.