Re: 15psi = 15* right?
thanks for the heads up JImmy... I just went back and looked through the plugs again and 2, 4, 6 (the worst) are all a lil darker than 1, 3, 5... kinda weird that it's just on one side of the motor. I'm gonna regap to .028 and bump the fuel psi up a lil bit and see...