A few more mph, but cant test... so need a good solution

[MedoraRage]

so..... How about that extra 5-6 mph. I bet the plugs would yield about .5 mph if they work exceptionally well. Does any one make premium gas calibrated cdi boxe (or whatever this sled uses). I would like this sled to run faster than 75/80 without having to give it more than half throttle. Since more than half causes the A/F ratio to richen and well... now your getting the might as well be riding a 2-stroke mileage. I miss the ability to cruse at 90 with about 1/3 throttle that I could do on my old 700 XC. Full throttle could only get me to 105 on the trails though. I guess after 5700 miles I'm having the should of got an RX-1 remorse.

 

[Yama-Crazy]

ngk you can get them at your dealer

yeah I check it out seems they are about the only ones who carry them and there about $8.75 each same price at a cycle place down the road but they would have to order them.