RENAULT R12 Engine Modification: Description

Download the full database via torrent (~1.1 TB) | Download Brad's custom LEMON patches

System consists of either a centrifugal switch (manual transmission) or special computer unit (automatic transmission) in addition to a decelerator device which is connected to the carburetor and operated by a solenoid flap valve.

Fig 1: Fast Idle System Schematic

Courtesy of AMERICAN MOTORS/RENAULT CORP.