Tech

Tech Tips: Fall 1994

Bronze Valve Guides We have enjoyed owning a 1959 MGA 1500 fixed head coupe for more than 30 years. We have been able to keep the car in good condition during that time, thanks to an adequate supply of parts from Moss Motors. I recently had the valves ground, and had the old steel valve…

Oil Pressure Relief

As I entered the intersection of Fulton and Fuller on my way to work this morning in my wife’s 1973 MGB/GT, my eyes were inexplicably drawn to the odometer. Why I should have glanced at the numbers, which at that moment were tolling to the next thousand, I do not know. But today, here in…

A Tale of Sagging Tales

In my technical services corner one problem keeps cropping up with renewed fervor; sagging IRS Triumph rear springs. Wc thought a technical recap would help, and since I REALLY like these squatty-tailed monsters, I volunteered to write this column! An array of problems results from worn and sagging springs. Mismatched or upside down trailing arm brackets can…

Erecting the MGA Hood: A Lighthearted Treatise

One of the most daunting tasks a new MGA owner can face is the yearly ritual of erecting the hood or, as we say on this side of the Atlantic, “putting up the top”. Many misconceptions have arisen about this operation, and one automotive magazine even went so far as to describe a new sports…

Factory Hardtops for Big Healeys

At various times during the manufacture of the cars called Austin-Healey, both big and little ones, the factory’ made available removable fiberglass hardtops for most models. There probably aren’t rarer original options available today that can dramatically change the looks of your favorite model the way one of these hardtops can. What was a roadster or…

Tech Tips: Summer 1999

On the subject of HIF4 carburetor conversions to late MGBs, if you cut the insulator blocks in half to clear the brake power booster, you will find that you also have to cut two notches in the heat shield to compensate for the movement of the throttle shaft. The insulator blocks have a thickness of 1…

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Modern Tires For Classic British Sports Cars

One of the most frequently asked questions faced by the Moss Motors technical department is, “What size tire should I buy?” In response, here’s a size-matters look at the four black round things that keep your sports car from dragging on the ground. Luckily, British sports cars were originally designed with a fairly limited range…

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Force-Fed – Bolting on a Moss Supercharger Kit

Supercharging has long been a part of the British car scene. From factory-built Blower Bentleys and supercharged MGs of the 1920s and 1930s to aftermarket offerings from Judson, Marshall, Shorrock, Wade and others in the 1950s and ’60s, many British cars have relied on force-fed power. It only makes sense that Moss Motors is reviving…

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Triumph TR6: An Enduring Classic

The Triumph TR6 is the final evolution of a much-loved design that dates back to 1953. By the time the TR6 made its 1969 debut, however, the design had evolved to include a beautiful German-influenced body design and smooth-sailing, inline-six powerplant. The TR6 was arguably one of the most successful sports cars to leave England,…

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TR6 Rear End Re-Do: Set Up for Better Handling

If you have ever seen an old TR6 rolling down the road you might just view a toed-in, rearward lurching sports car with its weight shifting wildly between gear changes.  As an added benefit, its one of the few roadsters featuring enough oomph to produce rear wheel torque steer, something usually reserved for front hookers….

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