So as I keep going through this motor i keep finding more things that need to be done. After doing some research i noticed alot of peoples cdi harnesses are rotted or cracked so i decided to take a closer look at mine and it as well is cracked and some wires have corroded to green. Now I am in the process of doing the carbs couple other things and figured while I am in there i should prolly replace this harness to. My question is how hard is it to do? would i have to pull the power head off? or can i do it while its all together. I am having problems when i go more the 1/2 throttle the motor stalls and dies out and people seem to have this problem with a bad harness i noticed. so i am just trying to eliminate from taking the motor apart again really lol.