I need a aftermarket torque convertor I am blowing through the stock one.. I have narrowed it to between the PI triple disc, PTC triple disc and Circle D. The PI and Circle use new cores with billet front covers, the PTC uses stock core then cuts it open and modifies the fins , stator and clutches... I know they are all good just not sure which one to go with.. Both the Circle D and PI have a 2 year warranty with a free stall tune -up.. The PI is 939. the Circle D is 954 and the PTC is 550 plus a 75 dollar core charge..I just want a convertor that can handle a roots with about 9.5-10.5 lbs of boost, but dont want to sacrifice top end lock up.. Thanks ps this is for a 2006 mustang with a Magnacharger and a 2.90 inch pulley
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