Car won't start

[Diablos-666]

Went to load the car up this evening ready for the the 24hrs race at Silverstone tomorrow and the car won't start

It half caught the first time then died on me.

I tried again and it just cranks, it doesn't catch and start.

I tried a couple of times and think I might have flooded the engine.

What are my options, try again in the morning and hope all is okay or is there something I can do now?

[Diablos-666]

Just tried again and think it's a faulty fuel pump / relay as it doesn't prime when I click the button.