Jan 20, 2004 · I would like to know the difference between the 600 ho and the 600ho sdi motors. Any comments would greatly be appreciated. :smiley-faces7:

Feb 8, 2008 · 2005 600 SDI running poorly 1 reading Jump to Latest 13K views 5 replies 5 participants last post by Alive2Ride13 Feb 19, 2025

Mar 25, 2013 · Legend 600sdi relay makes a buzzing sound when start button pushed in...released start button...relay still buzzing..HAD TO PULL RELAY OUT TO STOP THE BUZZING SOUND...KILLED …

Jun 27, 2011 · The sdi is the 600ho motor with fuel injection. So if you have ridden the 600ho then you wont notice much difference except the sdi will run alot better in all temps etc, and much much better …

Jan 22, 2011 · Having some issues today during our ride. I am riding an 06 Renegade 600 sdi and was having issues with it not starting and dying while riding. The starting issue was that I would hit the …

Apr 1, 2011 · 06 Skidoo MachZ 1000 SDI X ,3,300 miles, has electric start, reverse, the x package , all new wear parts, picked 1 1/4 in ripsaw track, everything stock and all updates are done, full skid …

Sep 19, 2006 · Last year on doo-talk guys were talking about the 2006 600 SDI's going into limp mode or boging down while holding a sustained rpm range of about 7800 rpm. I experienced this last trip …

Feb 2, 2009 · 05 MXZ800, no lights, tach etc. Relay is good and two 20 amp fuses are good. There is no voltage at the harness with the relay at all. Any ideas...

Apr 21, 2006 · IMO SDI would be well worth having for two reasons--lower operating cost due to beter gas mileage, and greater range due to better gas mileage. At 8 mpg my sled sucks down the gas …

Sep 16, 2010 · The sdi was the most technologically advanced 600 until the e-tec came out. On the dyno the sdi has more power, but in the sleds the e-tecs seem to pull harder side by side.