Background
GM had ceased production of their compact and light weight “BOP 215” 3.5L V8 by 1963 (“BOP” for Buick, Oldsmobile, Pontiac and 215 for its cubic inch capacity). If it wasn’t for a fortuitous series of subsequent events that would have been the end for the Buick 215. By 1964 Rover were on the lookout for a new V8 powerplant, however, and had charged Head of American Operations, J. Bruce McWilliams, to put the feelers out accordingly. McWilliams was visiting Mercury Marine to discuss the sale of 2.25L diesel engines for marine use (as featured in the Series Land Rovers). During his visit he spotted a BOP215 languishing in the corner of a workshop and was wowed by its compact footprint and lightweight design. By 1965 GM had been cajoled into selling the tooling to Rover with retiring Buick engineer Joe Turlay emigrating to the UK to act as a consultant.
As well as going on to power a host of British Leyland vehicles the new Rover V8 soon became an almost obligatory staple of the independent British sports car sector. And the Morgan Motor Company of Malvern were first to the V8 party. It was a mere two years later in 1967 that Peter Morgan engaged the services of Maurice Owen to specifically oversee the creation of a Morgan with the compact V8 under its long, louvered bonnet. The Plus 8 was launched a mere year or so later based on a modified chassis from the Plus 4 and still utilising the latter’s Moss gearbox working with the Salisbury 7HA axle uprated with a limited-slip differential. The lusty V8 transformed the dynamics of the comparatively meek Plus 4. For almost 20 years after its launch the Plus 8 was widely acknowledged as the fastest production car in the world for its acceleration from 20 to 80 mph.
The 2004 Land Rover Discovery II became the last mass-produced vehicle to use the venerable V8. When Rover pulled the plug on the V8, Plus 8 production also ceased. By this time the Morgan Aero 8 had been in production for around four years. It would be another eight, however, before a new Plus 8 would roll out of Pickersleigh Road based on the chassis and powertrain of the Aero 8, by now in MKIV guise. This development melded an up-to-date BMW 4.8 L N62 V8 with a sophisticated bonded and rivetted aluminium chassis. Elements of the famous ash frame remained, of course, to provide a link to the Plus 8’s more traditional forebears.








