For carbides, use shaper bars with dartless plates, if you search dartless on ebay, you will find them. This removes darting and doesn't cause cornering and fuel mileage issues like duallies cause.
If this is an 03 rx, you will need a 12-13mm sway bar and the links, straight rate springs from an 04 and up, rx or apex.
if you can find them, buy apex or vector shocks, this lowers the front end even lower for handling.
set the front springs up as loose as can keep the front springs in.
If it is an o3 or o4, change the seat to 05 or apex style seat
for the rear skid, in 03-04, there is alot to improve on, in 05, there are some updates and the shock should be revalved and sometimes resprung.
the links below will help you with non mono skids,
if you use the dartless plates you will shim your skis even, you will be amazed how easy the sled will stear and if all this above is done, it will handle.
feel free to pm me any questions.
http://www.totallyamaha.net/forums/show ... hp?t=34503
http://www.totallyamaha.net/forums/show ... hp?t=30541
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