No! The turbo is in the same position as the g-54. THe W-56 tranny shifter is (I believe) further down the line. If you have both trannies measure from the edge of the bellhousing to center of shifter.
Your t-case shifters will be in the same spot, if you retain them the same as before the tranny swap. G54's, W56's
and Turbo's all are the same length tranny (don't quote me)
You might want to call Marlin (it always good having GOD! answer your questions)
