Technical Help reading my spark plugs

Think you nailed it. @tb33anda3rd

 

Maybe!

For E10 you need to richen about .5 on all settings. That will get you in the ballpark to continue to tune.

 

@wheeltramp brian
Try adding some more Initial degs
Of timing , Old engine, chain wear
TDC "0" is only good if you know for sure still @ "0"
Tab & mark No stretch in chain ,
Chain wear causes cam retard ,
Still each engine different,
still should experiment , keep notes

 

Changed plugs.this is 500 miles,still look new

 

Took the words right out of my mouth

 

That plug looks great, like a new plug should.
So, the question now is, how does the car run?

 

car runs the same,good. I don't believe it made a difference.