Actually the manual says very little about this procedure if memory serves.A very important procedure, to make her run properly.
Any tips then? 😬
It's more than likely a carb issue.With stock airbox plus 'paper' filters, (even 'reconditioned' seem to work) the exhaust doesn't seem to matter (it does lean out with short systems requiring 'over size secondary main jets)The stock carbs cannot simply be up jetted without various modifications if you fit K&N or Uni filters. Cheap 'pods' cause all sorts of issues, main problem is restricted airflow somewhere after 6~7,000 rpm.
A lot of times Electrical issues can "look" like carb problems, and, Carb issues can appear as electrical.If you start making changes before solving problems they tend to snowball. And you end up chasing your tail.Wasting time and money.