Thanks Sue!
Sue, I contacted 'GT Thunder'..$740.00 to revalve, respring and, rebuild all three shocks on my TRX400EX. Been swapping emails with Lazarus Summers.
He's going to upgrade my TRX450R front shocks and stock rear. Considering they have never been serviced, I am thinking is is a good place to start. Fresh rebuilds and springs with valving for my weight.
Then the hard part. Tuning them for my riding style and terrain.