The Last Air-Cooled 911 Was From 1998 It wasn't until 1993 that the "993" Porsche ... 2.7 RS boasted numerous enhancements over the standard 911S, including a larger engine, revised suspension ...
The RS-6 comes from Kalmar’s ‘Beyond Adventure ... But it has the same rear suspension concept as the 993, yet you can build them much cheaper. 964s and 993s used to be €25,000, but ...