best 340 tranny??

A quality preped 904 [999] will work great. As with any TF trans, make sure the kick down linkage is correctly adjusted for proper trans life and shift quality. OR better yet, install a well designed manual shift valve body. End of shift problems. Increase trans life. Increase "fun" while driving. Well preped 999 TF transmissions are now living behind 700+ hp small blocks! I have one...