Thought you would have had more, ours started Thursday night and was still going at 7 on Friday, ended up with about 3" locally but as soon as i left the town there didn't seem to be any!
I had a crawler that run well once and fired but couldn't get it to run agian, condenser looked new so didn't touch it. After testing for spark under compression and removed the mag I found that the condenser casing was fitted but it was empty! Fitted a condenser and off it went, proved engines do run without them intermittently although that was a wico magneto.
We had a hard frost this morning -0.5. Then warmed up and started showing 12.30. Building site I'm roughing at the moment is like the Somme, nightmare carrying reels of cable and gear to the houses.
It's bound to go with the timing corrected and some fuel down the inlet.
To eliminate the chance of weak mixture try to wrap an oily rag around the top of the carburettor to stop any air entering this way.
If you can't feel any suction then it won't pull fuel in, my MG2 pulls your hand in like a Hoover, Jonathan will know what's he's doing though, he's dealt with a few more than me.
Excuses Norm, you just want to go for another look!
Jonathan, I'm sure you'll get it going
When mine hasn't ran for a while and won't start I disconnect the air filter and put my hand over inlet when turning it over to make it pull fuel in to make it fire, I also had to do that the first time I started it.