Ok here is my story I have a 03 650L that I have de smoged. I added the Supertrap ISDE 2 pipe with the quiet core and I am running all eight discs. I added the K&N air filter, Removed the snorkel and started installed a Dynojet jet kit. It still didn't run the greatest and I have tried both the 160 and 165 jet and clipped the needle in all spots. So then I went into Dave's Mods. I have drilled out the slide to the specs from Dave's mods and now I am back to the stock needle with the dynojet shim washer. I have read Dave's mods probable 50 times and I looked over all of the photos and I realized the dynojet kit only has you replace one jet not both of them. So I did more internet reading and decided I would pull the dynojet kit back out and just run Dave's mods and new jetting. I called sudco to order the short pilot jets in 55 and 58 (to try both) and the sales person wanted the Honda part numbers. Does anyone have a place where I can call and order jets for my CARB that has knowledgeable sales staff that would be able to find the right jets for me. Any help would be greatly appreciated. One last thing I am at 757 feet above sea level.