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View Full Version : Calling efi/wiring gurus



jigga89SEi
12-04-2011, 02:04 PM
First off, what's up errbody. Long time!!

I'm looking to figure out the exact bare minimum to run a fuel injected a20 outside of the vehicle. I know if I pull out all my old notes and what not I can figure it out. but im sure there's someone on here who can tell me right of the top.

Black box?
Ecu

Any sensors off the firewall?
Fuse box

Please assist my lazy ass.

import racer
12-04-2011, 02:13 PM
Well you can eliminate the black box,all you need out of the box is the map sensor and I think the idle air controller.

A18A
12-04-2011, 03:32 PM
just separate the efi loom from the main loom and figure out the wiring from there, there would only be a few you need to figure out (power, ign, starter, etc..) i done it with a b20a before lol http://www.youtube.com/watch?v=9CpPSPBNEgA

jigga89SEi
12-05-2011, 10:53 AM
What all was hooked up as far as sensors in that video?
Where's ur fuel coming from also? Using the pump?

A18A
12-06-2011, 01:17 AM
i honestly can't remember, i think i had the fuel pump just sitting in a bucket of petrol. not sure about the sensors. the motor could be started with just the injectors and dizzy wired up from what i remember