one thing to do to change the approach angle, is either modify mounts and move the whole skid back 3-4 inches, or a simple way is a longer arm of say the c-7 suspension from an early 90's skidoo, its about 2-3 inches longer than the sc suspension arm then only have to modify the rear mounts, and you can drop them out alot more, to give more digging room for the track and more tip over room to boondock like the movies schooled and schooled again.