Its still in donzi classifieds,, Imcos run transmissions and were built with large Hp design from the start.
Much better setup in my opinion. They wont be as fast as a none transmission setup but you wont be at your local drive shop near as much. My bad they also build a shiftable drive too.Go to there site and down load the catalogue..

I have read a lot of replies to this same question, it seems that some have had luck in that scenario. That said the majority will tell you no way as you have heard keep a spare etc. I got tired after drive 6 let go in three years and bought a B-Max. I was running about 650 HP in a 4200lb boat. I now have 720 HP and 727 tourque and 0 problems in two years. Well worth the expense for piece of mind.