MAKE SURE IT STAYS IN GEAR

The V8’s extra torque can stress the standard gearbox, so watch for jumping out of gear, worn synchromesh and strange noises. Chipped teeth on second and third gears are usually indicated by a ticking when driving. Check the operation of the overdrive – dirty or incorrect oil or wiring issues cause problems, and watch for a worn or oil-contaminated clutch and clonking propshaft UJs. If the back axle is noisy, budget around £500 for replacing the crown wheel and pinion with re-manufactured items of the correct – and V8-specific – ratio.