Afternoon all unfortunately the kit failed it’s mot last week one of which was emissions the co failed at I think around 4.7 when it has to be under 3.5
its been stood over a year for various reasons and it’s running r1 carbs. When it was set up by Bogg brothers I think it was 2.8 or something.
I’ve cleaned the carbs and put new plugs in and slightly turned the air fuel mixture screws for idle. Sadly as it has no mot i can’t drive it to get them set up and the mot garage won’t touch the carbs. I’m back in the morning for a retest and just wondered as it’s unburnt fuel causing the issue would increasing the idle speed help at all along with me already lowering the a/f mixture screws or would the increase in revs create more vacuum and jn return pull more fuel anyway? Thanks all