After you have cleaned trottlebody's and AFC screws, I woud take OF the trottle linkage, and check TPS,,, like 3 times more, 157mv,, It's V imortant... so I've learned. Then I use a feeler gauge 0.05mm behind each trottle stop screws, and then each screws around a quartof a turn.. Adjust the trottle linkage with the white knob so it fits perfect on the trottle body. She can easily have misfires on one side if this is not correct. My Greenie did. This doesn't cost anything,, ah well a few beer's. IPA is of big help.
Plugwires 5000ohm. Basicly every elec connnection needs TLC. It does feel V good when she is behaving again, Yu'l find it,
cheers tom.