Arond town maybe, but at 100kph you should be running around 7L/100km.

 

Twin SUs, a cam, extractors and I can get under 7, even turned 640km out of a tank.

So I check the float and seem to be alright, give the needle and seat a clean didn't seem to have any thing in it. I can't drive it so don't know what it's like now but doesn't blow black shit out the exhaust. Jets are 175/145 so they shouldn't be far off. Need to get it of defect to see if its okay now or is there away of telling if its still running heaps rich?

I was getting around 15-16L/100km in my twin-cam 4k on the full power tune. 210 mains in the 40mm bike carbs, now i get about 13L with less cam timing and 180 mains