I just had my forks serviced and revalved by Dave at Smart Performance Inc. I got their Phase 4 kit with their fancy VM2 fluid. I just had my first ride on them today and man, what an improvement! For the first few miles I was worried because the forks felt so plush and with stock WR forks plush = easy bottoming so I was just waiting for that hard hit and clunk. It never came. The forks gobbled up every rock, root and breaking bump I could throw at it 10x better than the stock stuff. The riding I was doing was a lot of second and third with plenty of rocks and roots, but the real bottoming test will come next weekend as I am heading to a more desert like area that will have lots of fourth and fifth gear riding with plenty of whoops. I will be sure to post my thoughts after the long weekend of hard riding. My only complaint with Smart Performance it that Dave was a little hard to get a hold of for the first few weeks and was not as prompt at returning emails and phone calls/texts as I would have liked. He also had my forks for 3ish weeks which seems a bit long to me (I was hoping for a 1 week turn around, 2 at the most). At the end though his communication improved vastly and I want to give him the benefit of the doubt and assume he was unusually busy for the first few weeks. Also, since I only had my forks done, my shock stands out like a sore thumb in comparison. Need to start saving to get their revalve on the rear end now. All in all I am very pleased with the work Dave at SPI did for me. I can't wait to get a few more rides in with it so I can start to fine tune it with Dave assistance. Hope this helps someone who is looking for suspension work.