what, if any, would be the consequences of having plugs that's a little higher in the heat range than specified?
i bought plugs for my ZX600C from Imperial a couple of weeks ago but they didn't have my exact ones...they had plugs that was slightly hotter, but mechanics there said that that would be ok.
now my bike isn't running 100%. start up is ok but after about 20 mins of riding (to/from work, so some stop-and-go traffic), it starts acting up. once i stop at a light, whether in neutral or if i keep it in 1st gear, the rpm's seem to go down...it almost sounds like it's going to die on me. then when i go, it's a little boggy in the lower revs, but ok as i get in the higher rpm's.
i only experience this after riding for a bit and only if i come to a stop. i took the bike up the S2S and i didn't experience this problem until i stopped at the lights beside starbucks and mcdonald's in squamish.
so you guys think it's the plugs?