My jackpot recently quit shifting into 3rd gear. It will go up into 3rd most times, but won't on the downshift until the bike is slow enuf to take 2nd and 3rd.. I changed the shifter ratchet which proved ineffective. The bike also stalls occassionally while attempting to shift into 3rd only. Victory mechanic suspects the shift fork in tranny is bent. I'm not under warranty so I really don't want to pay 11hrs labor for a field strip to find out it's not the shift fork. Any ideas would be appreciated.