what is the best method for ginding down the splines and approx how much needs to come off. fixing to have to do this.
Not a whole lot. It is kind of apparent when you look at the t-case splines. The early one kind of tapers bigger after the business part of the splines. That is the part that will get in the way. You can take a little off and then test the fit into the trans output. If it doesn't drop in grind a little more.