To anyone flying the Staudacher---

With the OS 1.60, did you have to cut any more openings in the cowl other than the ones already there to help with cooling? I was very pleased to find out I didn't have to cut a hole for the cylinder head to stick out, and only a small square on the bottom for the muffler pipes. But, I wanted to make sure there was going to be enough cooling air with this configuration.....