
Junior T's are 170's aren't they ?? Likely Long for there travel aswell so forget them sadly, nice and cheap. ( might be internally adjustable to 150mm ?? rings a vague bell )
James Harper, has just put 160mm Fox 36 Van's on his Joker I think, loves it but not cheap ofcourse, the older Joker with 6inch rear end ?? 03 area ??
Pikes are only 140mm good forks though.
Judging from how you ride, you'd be better off going double crown, but doubt there are any DC's with 150mm, Marz AM2's maybe ?? should be strong enough.