Snowmobile Fanatics banner

96 ultra 680 sp slp tripple pipe jetting

18K views 21 replies 7 participants last post by  UltraJunkie  
ultrasmith680 said:
I haven't checked them yet, they should be the 247 q2 right. And I just did a compression check and I'm gettin clutch side 126 pounds. Middle 124 pounds rewind side 105. And my plugs are runnin pretty lean. Plugs turning white. Do I have to richin the oil pump with the pipes. I also moved the clip on my needle to the number two position.
compression should be within 5% of each other i think that motor will blow if tuned properly poss sucking air on mag crank seal