oilhead timing

What do you all use for a timing light on a R1150RS 2004? Just changed the HES and its running like poop💩. Idles only after a few starts. It pops and farts and won't take any throttle input unless blip it up. New HES was put on the same mark. Got it to idle a bit and cylinder head temps were...

What are the differences with the S model from like the RS - besides the look? Are they just more light weight or do they have any performance increase on the motors as well, different gear box? Thank you!

[Solved] 1997 BMW R850R Sudden No Start - Not Just the Hall Sensor! Hey folks, I'm new to BMW ownership and I'm stumped by my Oilhead. I'm a fairly experienced home mechanic and have resurrected at least three previous motorcycles from the dead, but I don't know these models as well as most of...

Hi, Been searching for the procedure to time an oilhead. The ADV where it was posted no longer works. I never copied it. So like magic it is gone. Web search brings a lot up, but, not what I need. Anyone save the info and can you share? Brian