punkoutnz Posted May 14, 2014 Author Share Posted May 14, 2014 Dude I was googling for a whole night trying to find info as detailed as that! First up I'll check idle jets, then I'll check the advance (given that only really works at light loads it's something that's now playing heavily on my mind). Will report back and go from there. I'll also document as much of this as I can for future reference cos there's been a few carb discussions in the past with no real conclusions. Quote Link to comment Share on other sites More sharing options...
Rookie Posted May 14, 2014 Share Posted May 14, 2014 Also check for a vacuum leak, I know it probably doesn't have one, but they are much more pronounced at low throttle openings. If it was running sweet before I doubt that it will be anything that you haven't changed, but it doesn't hurt to look though. God speed. Quote Link to comment Share on other sites More sharing options...
punkoutnz Posted May 14, 2014 Author Share Posted May 14, 2014 Yeah idle jet is a 45 so I'm gonna try disconnecting the vacuum advance. Won't test drive tonight cos the weather is rotten but will do a test when it clears. If it still doesn't come right I'll reinstall or solder and drill the jets just in case someone has drilled them out. Quote Link to comment Share on other sites More sharing options...
cubastreet Posted May 14, 2014 Share Posted May 14, 2014 You should get at least 1 full turn on the mixture screw, I'd check the idle jet first it may have been drilled. Can't remember if there's an air corrector on the idle circuit but that could be blocked maybe? Quote Link to comment Share on other sites More sharing options...
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