jasonmarks
Member
yeah i have a timing light - when idling at c500rpm the advance must be about 15degrees btdc - without marking out the wheel in segments it's hard to tell exactly but the mark is about 15-20 degrees back from the tdc pointer
- any way of telling for sure?It may or may not have hardened valve seats put in at some point
- signs like what?Leave it be unless you start to see signs
take the head off, valves out and look- any way of telling for sure?
- signs like what?
thanks!! I'm trying to learn what's what!
As a matter of interest what additive do you use? I might copy you on my 109...I put a can of fuel additive through once every couple of years
- This is great, thanks - really appreciate it. I will work through it soon as I get out and about again and report back; will also get a bottle of redex and stick that in too.Here's my noise checklist (attached).