I have installed a "JamesNow" device on my bike, and it works! I have been reading the posts and mag reviews about the PowerNow device, and I was interested, but not quite convinced enough to shell out the $80. I had seen quite a few stating that they liked it, I also read here that this kind of simple device was nothing more than Snake Oil. With that, I decided that I would place an add on the "Parts" for sale page, asking anybody who had purchased a "PowerNow" and were not happy with the outcome of the device, to contact me, and that I would be interested in purchasing their used unit. See My Old Add Here Guess what? Nobody contacted me. No one. That told me that those who had purchased the unit was happy with the outcome and they were not interested in recouping some of their cash. Low and behold, I then get a PM from jmiakaike (Username), and he tells me that if I send him my carburator bell, he can cut a groove and insert a stainless steel plate in that will replecate the "PowerNow" device. He said that if I was not happy, pull the bell and take the plate out, and I would be right back to stock. Well, I sent him my carb bell, he did the work and sent it back to me, and I put it all back together last night, and I don't know what to say other than "thank you" James! I cannot belive how quick the throttle response is! 1, 2 or even 3rd gear, the bike will lift the front end up just by rolling on the throttle! I tried to "lug" it out (Again, in 1, 2nd and 3rd gears), but the bike is just too willing to accept the throttle and respond with increased RPM's. I am on the side of the house who has used one of these devices, I am firmly of the belief that it will increase throttle response, and I got it WAY cheaper than "PowerNow" is willing to sell it for. If James wants to make a business of doing this, I would suggest that you all get in line, because this is something that is well worth the effort. PM him via his username. Thank you James!