MOPED ARMY

You can get respectable performance out of a gurtner by modifying the infuser tube but it is on the smaller 10mm

gurtner that comes on the stock short intake manifold.

If you have the bigger carb on the long bendy intake then the infuser tube is already as small as it can get.

I have upgraded to a 14 - 14 dellorto sha and have amazing low end but can only get to about 45.

I gave the modded gurtner to Aaron at the freench fix it last month maybe I can get him to post a few pics of that carb...