Only the basic MSD6A or Crane Hi-6 is required as the system controls ignition retard and rev limiters. The ECU controls both factory and aftermarket fuel pumps. The system was engineered so that installation can be easily handled by a first time installer. You do not need to be a fuel injection specialist to install or tune our system. Basically the EEC computer is removed and our harness plugs into the EEC port in the Ford engine harness.
Installation typically takes less than two hours.
Once the system is programmed the controller can be removed and no further tuning is necessary until changes are made to the engine. The system compensates for any changes in temperature, air density and altitude. The SDS LCD Programmer is one key feature that makes our system better than other DFI systems. You save hundreds of dollars right off the bat because our system does not require a laptop or its programming software. All programming functions are performed through the handheld programmer shown below.