Posted June 12, 2000 - 06:21 PM
Posted June 12, 2000 - 06:27 PM
Posted June 13, 2000 - 07:35 AM
I used to own a 1976 Kawasaki KS125 dual purpose, rotary valve induction 2 stroke. It came stock with an NGK. The main jet was off, and being a 14 year old kid, maintenance was filling it up with gas. I put in the ND Hot U plug and the bike immediately ran great. The plug had a good burn color to it.
My 91' CR had a cold fouling problem. I switched to a projected tip NGK plug as recommended by Eric Gorr. The fouling was histroy but the burn wasn't perfect. I switched to the ND Hot U equivalent and my CR ran perfect too. One ENTIRE season, I used the same plug!
The Hot U has a u shaped groove in the electrode. ND claims the U groove helps shape the burn and contain the spark better. It may be hype, but I do know for a fact every bike I have put them in, which is every bike I have owned (7) since 1977, runs very good with a good burn. I run them in my car too. I know Dennis Kirk sells ND, but I am not sure if they have the right plug. The Splitfires are cheap ~$3.50 through Dennis Kirk. I figured if this plug can keep me from fouling out miles from home/vehicle, it is worth every penny.
99 WR, all YZ mods, de-octopused, OEM YZ tank and seat, jetting by Clark.
Moab bound for 2000!!