Well, This morning I went out and checked, set and rechecked the Tappet Clearances, with the engine hot. It was fun, but it seems to run about the same. I will probably check them again soon.

Then I thought I'd have a look at the spark plugs. I found that they are all Bosch Super RO's, but they each have different numbers on them. Two are 562, one is 662 and one is 371. I'm not sure what this number means, but it's odd to me that they'd be different. So, for my next trick, I will replace them all with Champion RN11YC or NGK BP5ES plugs.

Here is a vid of how it runs today, seems a bit out of time, with some pops and chuffs.
Thoughts?


Have a good weekend everyone!