flo-commander??
 

surfing the interweb and found this;

http://flo-commander.com/index2.html

any body used them?or know anything about them?

Hmmm It looks like it alters fuelling by restricting the air bleeds. I'd say there's no substitue for getting carbs jetted properly in the 1st place and this would be a last option solution when everything else fails... but thats just my cynical opinion.

I agree with what Iain says, BUT this looks like it gives the ability to tweak as conditions require - if you know what you are doing.

Add this to the barometer/humidity/temperature gauges that tell you what the weather is like and what changes are needed and a carb setup will be as good as injection................

Tell you what, if you order them I'll try them on the flatslides and if they work I'll buy my own:D