Hi Anja,
Thank you for the response. I have had a brake away from the TR1 duo to life happens.
Luckilyh i am now back on trying to figurer out my issue.
Regarding questions:
Q1: I have not checked this as i realised i have a problem with sprak on cylinder nr. 1.
Q1.1: Yes good condition
Q1.2: I have done this and checked the condition
Q1.3: I have soldered ned wires on the coil and made new connections, afterwares checked the new connection with a multimeter.
Q1.4: I made new wire harness , and checked this.
Q2: I have checked this and they work fine.
Q3: O-ring a good
Q4: I have checked theese multible times, also tried adjustment by Co2 tester. - Further i have found a guy in Japan that sells a tune-up kit for the TR1:
https://www.jp-stores.com/mc/we70630/?act=c2&c=402&icode=5540 i have ordered two kits for the carburetors, so that i can try to adjust several parameters.
Q5: I have checked theese and they have their correct location in each carburetor. Further I will recieve new adjustable needles from Japan and try thees.
Since the last time i have made a new wireing harness.
i have found two thing that do not corrospond with the original harness.
1- My chinese tachometer is getting the puls for revolutions from the pick-up coil.
2 - my indicator cancelling unit has two more wires that on the wirediagram (red/white & green/white wire.)
I have observed that the spark on the front cylinder is acting unintentional.
When i push the starter only one spark will flow, and then nothing. Then when the engine is reved past 2500/3000 rpm there will be a continous spark, as when the engine gets hot.
The spark on the rear cylinder is very strong. and the engine will idle only on the rear cylinder at 1500 rpm.
Video spark rear cylinder:
https://youtube.com/shorts/ZytwXq5eiTU?feature=shareVideo Spark front cylinder(Not good):
https://youtube.com/shorts/lpe7ablYDsMI have measured the ignition coils and pick-ups and they are within specifications of the manual.
I will try to remove the tachometer from the pick-up wire later and see if that might be the issue.
If this is not the case the maybe the cancelling unit or the TCI is the problem.
What are you thinking?