I m running a manual trans with the BW1350 manual. A few weeks ago the case cracked on me, but my buddy has a 1354 manual and i was wondering if it is possible to swap them. I know the output on the front is gunna pose a problem because the 54 has a yoke rather than a splined slip. But my main concern is the overall length of the case and the speedo cable. Any info would be great. Thanks