I have the regulated Garmin Gap 26-20 pitot, with a Gretz mast. The directions state that with a heated pitot you need at least 8 inches of aluminum before running into the plastic tubes to protect the plastic from heat. How are builders installing this pitot with regards to future maintenance? My installation is one bay inboard of the bellcrank and I need the aluminum tubing to turn inboard once entering the wing. My concern is that once this turn is made it would make it impossible to remove the pitot for future maintenance without re-bending the aluminum tube from the pitot and risk breaking it. Any suggestions on ways others have handled this transition into the wing?