Please tell me what you think of these plugs. This is on a 1989 LT250R Quadracer that has a very poor idle, mostly stalls out. By the way, carb is cleaned, float level set per manual, reeds checked, etc.

This is 1/4 throttle run for about a half a mile and a plug chop.

FIRST PLUG - AIR SCREW 3 TURNS OUT



SECOND PLUG - AIR SCREW 1.5 TURNS OUT



THIRD PLUG - AIR SCREW 0 TURNS OUT