griso runs on one cylnder FIXED WITH ROADSIDE ADVICE ON SPARE PLUG

[Gootsz]

All

UPDATE
FOUND IT WAS A PLUG. BUT TRY AND FIND A NGK PMR8B ON THE ROAD. AUTOLITE 4303 CROSSES AND WORKS FINE. NOW IT IS JUST A REGULAR PLUG AND I WILL CHANGE WHEN MY NGK'S COME IN BUT BACK ON THE ROAD AND WILL KEEP IN THE BIKE. ONLY $2.50

I know the things i need to check have new plugs on order and some backup coils. New wire from coil to plug installed.

Anything else i should look at have basic diagnostics tools. Centurion VDST.

Thanks

Micky

[Kiwi_Roy]

Throttles badly out of balance perhaps

[acguzzi]

blocked idle jet or channel?

[Gootsz]

BUMP

[Gootsz]

BUMP2

[Vasco DG]

Damaged plug cap. Can you see or hear the spark arcing to earth?

Pete

[LowRyter]

if a new plug fixed I would wonder if you had a bad connection with spark plug cap.   You might check if it's broken or cracked. 

[Gootsz]

Wire brand new. Never yanked just pryed out as instructed Pete.

By the way you are correct new map is VERY linear and smooth. hauls ass.

Thanks Mark and Pete.


Micky

[Gootsz]

replaced with NGK cap/wire for sport. Old plug repeated failure.

micky

[NCAmother]

replaced with NGK cap/wire for sport. Old plug repeated failure.

micky

bummer, can you describe the ceramic and electrode?

[Gootsz]

All

i just did the last as an experiment to prove it was plug.

Tip darker than good one but did not look that bad. stuck in boot and hsa weaker spark. but i am not going to subject my new wire any more about than nessecary. i will hope i fixed it and go from there.


Thanks for all the support.

micky