I have a Jato 3.3. It will not shift at all and I was curious as to what I should do to get it to shift??? Open to all suggestions

It has an adjustable shifting point on the tranny that lets it shift at different points and if it is to high it will just wind out. If it is lugging and not shifting then it would most likely be that you have it to rich. There shift adjust is a hole in the tranny and you use an allen wrench to turn it. Hope that helps that is all I know it could be.