CIS (Constant Idle Speed, and sometimes Constant Injection System) describes the fuel system used in the DeLorean.
A Short CIS Primer Edit
Bill Robertson posted a short CIS primer on the DMCNews Yahoo Group. He focuses on how the engine's brass screws and CIS idle adjustments pertain to the DeLorean.
Section D of the DeLorean Workshop Manual covers the DeLorean's fuel system. The Volvo CI Fuel System Manual covers the fuel system in greater detail.
See Also Edit
External Links Edit