Hey T-Bob I've meant to tell you what a great job you did putting your 330 together. I might get up there to fly with you and Ted shortly.

To answer your question, nope, I don't use a tunnel. Pics of mine are in a September, 2004 post found [link=http://www.rcuniverse.com/forum/fb.asp?m=2185364]HERE[/link] . My throttle and choke servos and my gas tank are right above the pipes. The tank and servos feel warmer to the touch if the plane is simply sitting in the sun than they feel right after a flight. I've found that as long as there is airflow, then interior heating is not a problem.

Tim