2.5n/s + 65G spring...HOLY F$^&, what a difference!

[cattledog]

good work; i raced 550 s in 1993 and 1994 most common problems on all the race skis improper popoff on carbs and bad wires , i have a mod 550 bought new coil, oem coil that comes with new wires and ski runs great remember some of these coils are over ten years old they break inside

 

[shawn_NJ]

I really think the small wire on the CDI that connects to the exciter coil was the problem. It was just in sorry ass shape. Funny sidenote, the cdi I am running now was from and 86 hull that someone was throwing out on the side of the road. I drove by and saw a "TAKE ME FREE" sign on an x2...LOL For an X2 addict thats just a taunt!

 

[cattledog]

that is funny on 1993 550 mod i have had a lot of problems with wires screwing up from stator it drove me nuts, when my skis dont run right i go nuts