taco eater :
Kenneth Hill from Arnold, MD United States
One good thing I can say about it is the plastic bushing does seal the carb end, also the design is robust. but, the base shape and opening is crappy because 90% of the ppl using this will have kitted or bikes with rectangular openings. and (despite) what the previous poster said, there's nowhere near enough base to make it match with a dremel (barely enough to get it to seal over a rectangular opening). The height and overall "curve" is a bit excessive too. I see no reason to have a bing sitting that high and outwardly pointing. Mine's on a Freespirit with a za, and there's a ton of clearance over the oiler "hump" but the (MLM) air filter comes out pretty far and I can't see much else working without hitting the pedal shaft.....hmmmm
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Ask, and You shall receive!
May 17, 2015
taco eater :
Maci Dub from Dubvue, WA United States
*A few mins with a dremel will make it square-port.
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2 taco eaters like this review
Square port plz
May 15, 2015
taco eater :
Mike Boyd from Los Angeles, CA United States
poorly thought out 
Ask, and You shall receive!