pwknapp, I had pretty much the same prob. when I went from stock to aftermarket, although I'm not runnin' the same setup as you I'll bet it feels the same. Stock... my transmission did not want to drop into gear... especially Rev. if I was rolling... even ever sooo slowly. Had to come to a dead STOP. only then would it drop into gear. Then I replaced the C,PP,TOB,Fork,etc all to aftermarket... cain't recall right now what brand... but it's BEEFY! Now my truck is just the opposite, it LIKES to be rolling when I drop it in gear... except Rev... she's still a little tight and likes ONLY a dead stop. Also if you haven't already, try putting synthetic gear lube in the trans..... I think it takes a 75W-90 GL-4 rated. I have Amsoil in mine and after I switched it helped shifting stiffness ALOT. Ed3