the link is in my post above. It goes between the bellbousing and tranny. Moves your tranny back 7". I am kind of leaning that route although it will probably be a ways down the road, after I figure out whether to rebuild the 327 or go with a bit more cubes. I may build a 350 but need to see what kind of RPM I'l be spinning. I like the shorter stroke of the 327 for spinning higher RPM but would like the longer stroke (torque) of a 350