After talking to a few people and visiting a few garages, I entrusted my NG to RPM sportscars in Poole. It came back with all gauges working perfectly and a number of other issues rectified. Steve who runs the place, is very knowledgable about all things kit related and knows exactly how to completely strip down & rebuild front & rear suspension systems on TC's. A few new parts were needed some of which he got specially manufactured as they aren't available from MG suppliers. I came away with a million and one extra tips and advice on how to keep the car running sweetly. www.rpmsportscars.com