Hellooooo Duane, Mine came in last evening complements of Jeff's speedy response(ordered it on Friday) and UPS. The 120 AX came in the day before yesterday. Went to Graves R/C Hobby here in Orlando this morning and picked up a Dave Brown Glass filled motor mount part # 120F-1204, a set of Du-Bro 3" super lite wheels # 300SL, a Mac's muffler # 6990, and a 16 oz. Du-Bro fuel tank # 416. Came home and got started with the firewall mounting the motor mount and landinggearmount. After looking at the photos for awhile, it dawned on me that if I rotated the mount about 30 degrees Icould mount the muffler without an extension. It also brings the muffler closer to the nose of the fuselage giving it a cleaner appearance IMHO.