LOCOLOBOT. thank you for the info, I have that elbow and the stock one and you are right, that will keep the exhaust in the cowl. read that in an article a couple of years ago just needed a confermation as the parts, the tailwheel leaves alot to be desired and a picture would be great but I havent the ability to post them myself, thanks again for taking the time to post your anwser. JIM