hi all good news bsa back on the road rebuilt top end 9:1 jp pistons started bike today after 3rd kick boomba she fired up but it seem to be idleing fast mixture screw backed of 1 1/5 turns when riding she popps a little bit any info or remadys will be most helpfull is there a setting for stop screw my carb is a amal 930 HELP i just wont to go for a long ride and know i wont blow the piston again cheers .
