Haven't run the GT6 Mk1 for a while - it was running fine a few months ago - came to start it and it just won't. Fuel is getting to carbs (just refurbed), static timing looks right (13 degs BTDC according to workshop manual, vernier adjuster in middle of travel, points just about to open), checked points gap, getting a spark, leads are in right order, engine turns over on starter motor but I can't get it to fire up. I must be doing something stupid or missing something.
Can anyone suggest anything else to try please? I am completely at a loss.