Its exhaustive documentation of the restoration performed makes note of the following select exterior, interior, and engine updates: 3.2 bottom end from a 930; stock crank; balanced rods; ARP hardware; bored 3.5l 100mm high compression heads; DC90 cams; larger valves; ported and matched intakes; rebuilt Weber 46 IDA carburetors; rebuilt 915 short shift 5 speed trans. The cabin boasts era-correct details (just as the exterior) such as the seats, carpeting, Repa harnesses, RSR roll bar, RS door cards/pulls, and steering wheel with the exterior featuring RSR steel fenders and flares; a lightweight RSR fiberglass hood; custom RSR spec Fuchs surrounded by period-appropriate michelins all combine to form a wildly exceptional presentation where the minutest of details are hyper accurate, causing it to be nearly indistinguishable from its inspiration.
It’s the closest thing to a real 1973 2.8 RSR while also boasting additional torque along with an extra 15 horsepower over the former.