I have never seen one of this type before ebay 380746401368 but look like it will dribble like a Wall Philips

email (option): roger.beck@node6.com

Home made carb??

Ron

email (option): ronpier@talk21.com

These flat slide carbs (not injectors of any sort) by POSA were originally used for light aircraft applications..I think they are of American manufacture..A modified version was produced for motorcycle use.
Primarily, they are intended for racing applications and as such work best when going flat out. I believe they are tuned by changing the needles..not sure on that though...

I think I'll stick with AMAL for now... ...Ian

It's the same as a Gardner Carb, as used on Manx and G50 racers. The Gardner company is in Sussex and the carbs are listed on Minnovation Racing's site for £420 for their G50 engines. You see a lot of them on bikes at classic race meets.

http://www.minnovationracing.co.uk/131/Minnovation_Racing_G50_Engines


Here's a Gardner carb on ebay;

http://www.ebay.co.uk/itm/Gardner-carburettor-/261311591162?pt=UK_Motorcycle_Parts_13&hash=item3cd76272fa

and here's some useful instructions how to set one up;

http://www.voc.uk.com/net/gardner.pdf

email (option): horror@blueyonder.co.uk