Ok fair enough cheers, but it’s a good idea to try and change the low, height gear tuning screw. It been working fine when I installed the new one but then I left it for 3 months winter in Paris, started it up the other day and it was not getting to full speed, it would get to full speed but after a few minutes it seem to be struggling for fuel, I kept checking the prime bubble but they was not much fuel in, after I would pump it to get more fuel in and it would be off again for full speed for a few minutes. I thought maybe they might be a blockage under the prime bubble part it’s black, sorry but I forgot the good term. But it was dropping fuel every 4 seconds from the carburetor.
Ok over to you again.
Best