Ok I've drained old fuel from tank and carbs.
Filter seems to be fine (not blocked), since when I was draining fuel it was going down very fast.
When I've replaced with new fuel, I've switched off then on bike for a few times, so pump could build the pressure. (I could hear clicks).
Checked coils resistance 2,4ohm (both) and pick up coil resistance 199ohm.
When I've ignited bike, it wasn't running smooth for a 2 seconds, then started running fine.
Went for a ride and was suprised, because was running much much better. At the beginning it was still spluterring, but after a mile it was running almost fine. I was trying to push it few times very hard and was going as it should. However after few miles problem was almost the same as it was before fuel change.
I had no idea, then I've checked TPS and saw 10k RPM (which means that angle is wrong). I was trying to adjust it, but my torx key do not have hole inside so I could not unscrew it
.
I need to buy this TORX then I will try. Hope that TPS angle it's the only problem.
It seems that it's quite random.
EDIT:
I would like to replace the spark plugs, HT Leads and plug caps, just in case, but it seems that HT Leads are not changeable due to seal in ignition coil, right?
Filter seems to be fine (not blocked), since when I was draining fuel it was going down very fast.
When I've replaced with new fuel, I've switched off then on bike for a few times, so pump could build the pressure. (I could hear clicks).
Checked coils resistance 2,4ohm (both) and pick up coil resistance 199ohm.
When I've ignited bike, it wasn't running smooth for a 2 seconds, then started running fine.
Went for a ride and was suprised, because was running much much better. At the beginning it was still spluterring, but after a mile it was running almost fine. I was trying to push it few times very hard and was going as it should. However after few miles problem was almost the same as it was before fuel change.
I had no idea, then I've checked TPS and saw 10k RPM (which means that angle is wrong). I was trying to adjust it, but my torx key do not have hole inside so I could not unscrew it

I need to buy this TORX then I will try. Hope that TPS angle it's the only problem.
It seems that it's quite random.
EDIT:
I would like to replace the spark plugs, HT Leads and plug caps, just in case, but it seems that HT Leads are not changeable due to seal in ignition coil, right?