I've got my Brison 3.2 on a knew plane and today while I was trying to get it adjusted right, apparently I fouled the plug out (I was messing with the needles to get instant response from low end to high end).

Do I have to order a plug for this or is there usually some place locally one can go to get it (weedeater or chainsaw shop)?

I've heard gassers use a spark plug that has a resistor or something in it that reduces radio interference.

Don't mean to ask too many questions at once, but I assume I fouled my plug out because it was flying fine (except for lag in transition) until I flew it after riching up the low end. It flew a few minutes, then dead sticked. I couldn't start it after that (ignition battery was good). It would try to start as many times as I would flip it, but would never do it. It acted like it wasn't getting gas but carb was definitely wet. Is that what a fouled plug does?

Thanks in advance.

Yes allot of chain saw shops will have the plug. You need a Bosh WSR 6 F . I had a hard time finding them but my local farmers co-op had them. Other brands will work but I am not for sure on the number. Hope this helps.

I realize this is probably a silly question, but is a plug ruined once it is fouled?

Do you just throw away and replace a plug once it has fouled?

I would get a stiff wire brush and clean the plug then check the gap.

I'm running a Bosh R10 - 768. Which is correct ?

I don't know if your plug is wrong but the recommended plug from Brison is the Bosch WSR 6 F

Is the Bosch WSR 6 F a resistor type plug ? And secondly, have you guys found it necessary to shield your plugs, with either the Bosh shield, or "Braid" ?

WSR6F is resistor...a proper setup will not require a shield or braid..If you need a Bosch cap you could get the cap from C&H and go see Bobby for some braid from a broken 3w ignition....Solder the braid to the cap and ground the braid to the ignition box...

Ouch!
Good one Ralph

Doug