EFI Idle Speed Control Options
Iím doing some research to convert my 930 to EFI. So far, I have decided to go with:
1. MegaSquirt II v3 ECU
2. 3.2 Carrera intake using stock rails and pressure regulator
3. Ford EDIS
Iím trying to work out what Iíll do with controlling idle speed and would appreciate anyoneís experience or opinions on what would work best. I know there are generally two broad options: stepper motor IAC, and Fast Idle valves (PWM or on/off).
Which of these is the better approach?
'79 930 US