i recently attempted to swap my th 200 4r for a th 200c, i am new at this and was attempting to go off of other peoples directions and neglected to take the torque converter off. it slid in and bolted up alrite but when i jacked it up into place the flywheel did a 1/4 rotation and arched out the starter, my question is where do i go from here, i figure i need a new torque converter but dont kno wich one i should buy as there seems to be alot of choice for this transmission its an 87 with the 305.i need to kno the bolt circle aprox. stall and lock up codes cheers thanks for your time