I brought a new secondary spring. Beige.p/n 414558900 and sre unable to set it below 19lbs no matter where I set it at
like at a6, b6 ,c6. etc. Is this the problem skidoo was having * http://www.snowmobileworld-s2.com/forums/non-cgi/emoticons/sad.gif I'm looking for 12-16 lbs settings)

For 12lbs. try c-1 and for 16lbs. try B-1. *Also, don't forget to "wind" the spring.