[oldmate95]

some times its perfect idles nice and quiet at around 850 rpm but other times it idles at 100 rpm and just plain stalls when i take my foot off the accelerator, i've checked the idle jet (the lazy mans way) by switching the dizzy leads and backfiring it to clear the jet. anyone else had this problem and how'd you fix it?

[stockman]

Have a search as this has been covered a lot of times.
I'm on my phone at the moment making it hard to provide examples.