XUD not starting when hot - Compression Test

[Harky]

Timing wise, I havEn't checked all the pins line up etc, but when it is running, hot or cold, its runs the very best.

A sniff of something would probably be my next step, but not sure what I'll gain from it?

Injectors didn't look overly fresh when I pulled them out. They could probably do with a refurb, they're probably not helping , but I don't know if they are the problem, especially when it starts on a bump. I was also wondering about pulling the plunger out of the stop solenoid, just in case it was losing power on cranking, again though if this was the problem I would have thought it would be a problem cold too? Very confused these days!