2slowwheels
Member
Consensus on Dellorto carbs on a '81 R100. Good bad or indifferent? Looking at a bike that has them. I can kinda work my way around Bings but I've no experience with the Dellorto.
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The main difference between the Dellortos and the Bings is that the former is a slide carburetor and the latter a diaphragm actuated carburetor. With a slide carb, when you twist the grip,you move the slide which directly controls the air flow into the carb. With a diaphragm carb, you do not have that direct connection. When you twist the grip, you move the carb butterfly which sets up a pressure differential which acts on the diaphragm which eventually lifts the slide which controls air flow into the carb.
It's been a few years back, but I think my 1976 R60/7 had Dellorto carbs on it. As I recall, it was a very quick accelerating bike. Of course it had a low geared final drive that helped also. In the years I had the bike, I never had any problems with the carburetors. Or anything else on it for that matter.
Consensus on Dellorto carbs on a '81 R100. Good bad or indifferent? Looking at a bike that has them. I can kinda work my way around Bings but I've no experience with the Dellorto.