> I'm trying to correctly identify a TR motor and gearbox belonging to a woman
>who
> removed it from an MG-TD that she is restoring to original. The drivetrain was
> running when removed from the TD. (That must have been a pretty peppy TD!)
Its a TR3 engine with long nose starter and a late TR4A cylinder head &
valve cover.
How well it went depended upon what pistons were installed. The TR4
head had larger combustion chambers for the larger pistons. If it had
86 or 87 mm pistons it likely went well enough that when she drives the
TD with a stock engine it would feel like some one made off with one of
the new engine's cylinders
TeriAnn
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