I need a wee favour can anyone with gsxr carbs measure the spacing between the carbs or between centres. reason is i have a lovely bogg manifold made for daytona 1200 carbs (apparently the same as gsxr) but I am changing to zx6r carbs so the manifold could be for sale.

Why not re-space the 6R carbs to fit the manifold? would be much cheaper than getting another manifold made. Do you know the spacing on the 6R carbs? so you can compare with your manifold.