TR Tony and ‘Arry ‘Imself meet Andy Morgan, who is a bit of a Guru with Triumph Stag Borg Warner gearbox repairs! To cut a long story short, the ATS lads decided to opt for an exchange box, given all the likely things that had probably gone wrong with UNY 49M’s original gearbox (just standing around for 10 years doing nothing isn’t good for the BW box) and know that when it comes to it, both engine and gearbox are bang up to date and in fine fettle for a quality rebuild! Andy gives us a bit of a walk around the one the boys are exchanging and learn a few top tips along the way about reassembly and problems to watch out for or avoid!