...yep, change those plugs...get rid of all the diesel as much as you can....nice clean good petrol in and away you go...it might smoke for a moment while it cleans its throat then the petrol will be too overpowering for the diesel fumes and the bike will be kicking its heels in the air...so will you!!
...yep, change those plugs...get rid of all the diesel as much as you can....nice clean good petrol in and away you go...it might smoke for a moment while it cleans its throat then the petrol will be too overpowering for the diesel fumes and the bike will be kicking its heels in the air...so will you!!
just my opinion
if it runs i would try to run that diesel out of those fuel rails. then if needed i would change the plugs.
why put new plugs in just to have them fouled out by the diesel fuel?