Why not add 2 L of fuel to the 2L of mixed fuel, so the 18:1 becomes basically 36:1 (close enough to 32:1).
Why not prime the carb with the better mix? When it starts from the primed carb, it should run the rest of that out of the line.
Originally Posted by dougy
For three days now I've been trying to start the thing, the next plan is to bin the 18-1 premix off off and go for a premix of 30-1 ! Ye gods me legs are propper knackerd an the rest of me has turned to jelly...