WebMay 11, 2024 · If you have the whole MSD setup (2-wire distributor) it's dead simple. You lock out the distributor, set it to base timing and align the rotor. The EFI uses the distributor to know cam position and triggers the MSD box to spark. There are other options as well that are covered in the manual (which is on their site). WebJan 15, 2024 · Buy an AC Delco GM water temp sender (PN 35515326386) to replace the one supplied. Buy a wideband O2 Sensor Bosch 17014 - to replace the one supplied. RF Shield the blue wire from the FiTech unit …
Fitech EFI wiring question ClassicBroncos.com Forum
http://www.thegmcrv.com/project/installing-a-fitech-efi-system-on-a-gmc WebJul 25, 2024 · 221 Posts. #2 · May 26, 2024. Nice video, just finished this install today. I used the choke wire for the key-on power like you are considering since it was already up next to my carb. I also used the RF fan control wire that was on the intake since all it does is … dan burzlaff show pigs
Fitech EFI Rpm Noise Solved For A Bodies Only …
WebJul 11, 2024 · If it was me, I would try disconnecting the tach from the car from the white wire and just use the Fitech connection to see if the problem goes away. I would also check the ground on the HI-6 to make sure it’s a solid connection. Re-Did the grounds, will try the tach. One thing I have not checked is vacuum. WebAug 29, 2024 · If you go back to carb, you can run the fuel pump you just will have to wire it to key hot. I would recommend using a relay to have the fuel pump load off the ignition switch itself. You will also need a pressure regulator to drop the pressure down from 45 - 55 psi down to 6 to 10 psi depending on what carb you run. WebIDLE CONTROL. An Idle Air Control (IAC) stepper motor valve is used to open or close a passage in small increments (called “Steps”) that adjusts the amount of AIR going through the throttle. The fuel calculation … danbury zoning commission