Are you trying to put a 208 behind a Turbo 350? If so, the 208 from behind a Turbo 400 won't work. The output shaft of the Turbo 350 has 27 splines, while the output shaft of the Turbo 400 has 32 splines. So the 208 that was behind a Turbo 400 won't bolt up to a Turbo 350 unless you change the input shaft on the 208. /forums/images/graemlins/frown.gif