So...he's been tuning MTB suspension since 1991?Also if you just want to put a few extra $$'s in your current Boxxer, Fox, Etc. Fork, send it to Kevin at Suspension Experts. He has well over 20 years of fine tuning MTB Suspension for top riders. He can make you stock Fork feel more like a high end race fork geared for your weight and riding style.
http://www.mtbsuspensionexperts.com/
If I remember right there wasn't even MTB suspension back then, or if there was I doubt it was tune-able suspension.