WhinYett wrote:

ii) a 25litre drum containing some variety of petroleum spirit. The area
was once used for painting/spraying and much car maintenance.

1. Wait 'til midnight, then go and park on a layby where there's a
gulley cover. Pour the spirit down the gulley. Wait five minutes. Start
your engine. Reach out of the car window and drop a match down the
gulley. Drive away very quickly.

2. Bottle it, copy some Vodka labels and stick them on, sell it to the
local Pakistani off licence.

Bill