Originally Posted by F-BIRD'88
The sparl plugs show the front carb was clearly flooding.
Dirt in needle seat/fuel pressure/ float setting fuel filter.
Those plugs are not carbon fouled and will not clean up.
You will not be able to further tune , useing these carbon fouled plugs.
Replace all the spark plugs with new. try again.
You are a long way away from playing with the air air door weights.
One thing at a time.
( when if you do get there you will need two spare air doors to work with as it is eaier to get it wrong then right and takes work. adding/subtracting weight.. Don't jump ahead.
Get new plugs and get some more driving afr tests.
Plugs are getting expensive. lol Rather not mess with air door weights if I can help it. Will get back to u after I get things straightened out.
Thanks for all your help.