I have a shorty style Mikuni manifold because it wont interfere with the brake booster on my 73 610. I cannot find 2 Mikuni 40's to save my life, so I guess im going to have to put some Weber 40's on it. Im worried that the linkage supplied with the Webers' will not work with the Mikuni manifold. Has anyone encountered this problem before? Is there something to worry about here? By the way, if you have a set of Mikuni 40's sitting around, I would love to take them off of your hands. Thanks!