th-200r4 to th350 trans swap questions
hey guys have a 90 caprice 305 with a 200-r4 thats on its last leg (the trans)! Recently purchased a th350 27 spline with a 6" tailshaft it was recently rebuilt and the convertor is included as well as tv cable and dip stick. Besides moving the crossmember forward i wanna kno 1. Will the driveshaft work and flexplate? 2.how will i make lockup work? 3. What else do i need to kno to make this swap work?