I WOULD LIKE ANY INFORMATION ON INSTALLING A TH350 IN PLACE OF THE ORIGINAL TH700. I HAVE A TH350 OUT OF AN 83 K10 BUT I DON'T KNOW IF THE DRIVE SHAFT AND TRANS CASE FROM THE 700R4 WILL WORK?
700r4 to 350 contact advance adapter.com they will have any parts or helpful info you need. I've used them and they are very knowledgable and dependable. good luck!!