Hi guys! Thanks alot for all the replies, I say it everytime but I mean it just as much everytime. I`ll post some pics of the Golf later on.
BAD NEWS
This morning we were suppost to go riding. My brother in law and my sister came home for the weekend, all excited about the re-born MM who was in full working order.
We went outside, put gas & oil in the sleds and fired them up. Since my SRX was pointing "inwards" (spelling?) in the garage, I told my brother in law to take the MM for a spin around the cowhouse and then come back and tow me out of the garage.
He rode down the driveway and MM didn`t run as it should. It hesitated and sounded real bad. I imediately thought it was a fouled plug from the extra oil mixture in the gas, so I found some other plugs and started it, no difference. Pulled plugs again and they were wet. I then thought that water had gathered in the float bowls, so he rode the sled up to the garage and then I pulled the carbs.
There was some tiny drops of water in the bowls, so I figured I found the reason for the hesitation.
Put carbs back on and fired it up. No luck. Still the same. Runs just like it should at idle and up to 5000rpm, then it just hesitates after that. Pulled plugs and they were wet.
Then put in some other plugs that I found in the workshop, unknown condition, fired it up and then we decided to try to take it for a spin to maybe clear out the oil/gas in the cylinders. After a km the sled barely run, so we turned around and rode home.
I then pulled the carbs again to see if there was some more water (and to make sure that the fuel pump was working like it should, used the heat gun on the pump (carefully) and then pulled the starter, fuel came out of all the lines so there`s nothing wrong with the pump.
Checked carbs, no water, totally clean. (blew through all jets with compressed air ofcourse).
Then got some new plugs from my friend with the V-Max 4, I gave him 4plugs for christmas so I knew he had some.
We also disonnected the CDI and sprayed a special electrical-cleaner-moisture-remover spray into all connections we could find. Then put in new plugs and fired it up.
I took it for a ride down the mainroad, kept it at low rpm to avoid fouiling, after a little while I tried to open her up. Still the same.. then I tried again and I heard that she wanted to rew, then once more and she rewed just like she should and I was so happy, thinking it only had to be cleared out to run properly. But then suddenly it hesitated again, and I didn`t understand anything.
My brother in law and my friend with the Vector also tried it just to get it real good and warm and see if the problem disappeared. Sometimes it rewed just like it should and sometimes it hesitated.
For some reason I checked the comp, 120PSI on all three.
I know that it`s getting gas and the gas is free from water.
No air leaks, since it`s not bogging, but hesitating, just as if the spark disappears.
I also checked the float height, all were around 14.3mm.
So it`s getting gas, there`s compression so I figure the sudden hesitation must be caused by an error in the ignition system?.
My Honda scooter-moped behaved just like this when the coil was bad. Sometimes it would rew and sometimes it wouldnt. But then again, it`s not likely that all three coils will fail at the same time. But I guess if one of them fails, it would make the engine hesitate.
Or can it be something wrong with the coils behind the flywheel or the pickup sensor outside the flywheel?.
I filmed my friend with the Vector MTN while he rode the MM back and forth, just so that you could hear the sound. It was dark outside so the picture sucks, but the sounds is the essential part of the clip.
Sometimes it screams, sometimes it hesitates.
Link to the film:
www.pedersensnekkeri.net/mmtest.wmv
A few pictures:
Brother in law before the trouble started.. .
Looking at the carbs
I just pulled the plugs, I expected them to be dark, but the look like this:
The whitest one was in the middle cylinder. A little on the lean side?.
However we rode it somewhat hard and it was -12 outside, so might be a little lean.
I think it`s related to the ignition, or am I just dumb?.
So, no riding today. Wellwell. Maybe it`ll be running tomorrow, let`s hope so.
Wellwell thanks again for all the replies, really appreciate all the help I can get.
Joakim.