Building CG Ultimate with Saito 100 at 90 degrees. With a sullivan fuel valve, how do keep from cutting up the whole cowl? The muffler needs a large opening, of course the engine head sticks out, which is OK 'cause I got the GK and it looks sooooo good. And how do I hook up the fuel tubes to the Sullivan before I put on the cowl? Any tips or pictures would be greatly appreciated....

Hope you can understand what I am after, the plane is so great looking I don't want to have to cut up the cowl more that I have to. Thanks in advance