Its smoother in lit grease from my prior bush fixes while on a trip! I think the throttle body/ linkage needs to be pulled off for a full clean but haven't seen anyone done it on mud yet.
Doing this with the hand throttle cable attached made it a 5 banana job...
95% of my throttle hang problem is solved, however, it still over revs by about 500 rpms and still require tipping the throttle slightly, a huge improve over the 3k RPMs previously. I suspect the throttle linkage is...