The only spec on the shock is that it's 6.5 x 1.5. Bushings could be frame specific, you may need a slightly different width than I have. One of the bushings that came with the shock was fine, the other needed to be changed. Once you know the width you need for your frame, it's easy enough to order them from Pricepoint.
The IP-036 is supposed to have about 110mm of rear travel.
As for travel, I assume Descend mode is full travel, 110mm, Trail is about half of that, and Climb is firm with only about 10% travel.