i don't have one, but I have stopped by the shop in SLC inquiring about modifying the front springs on my Quigley for a bit more travel/smoother ride. Super helpful folks there. We'll see if I get around to swapping the springs out, gotta wait for gas prices to come down a bit before i put more $$ into the van....
Also, a ton of the converted Ski area vans, shuttles etc... out here are all Advanced 4wd conversions if it matters and they get driven pretty hard especialy in the winter months
2002 EB51 7.3L w/ Stage 2- UJoint 6" 4x4 Conversion
2001 RB50 V10 Quigley- SOLD