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Re: delco conversion on toyota 4efe efi engine
Posted: Thu Mar 12, 2015 6:24 pm
by Holden202T
VL400 wrote:My post above has the method for working out the opening times. If done properly is accurate.
I really need to do it one day for my car lol!
Re: delco conversion on toyota 4efe efi engine
Posted: Thu Mar 12, 2015 8:25 pm
by gorbosvs
The toyota 02 is four wire, the camira/pulsar 02 single wire arent they,
Re: delco conversion on toyota 4efe efi engine
Posted: Thu Mar 12, 2015 8:30 pm
by Dylan
Early commodore started as 1 wire then 2 then 4. Easy conversion.
1 wire is signal to ecu and earth through the exhaust mounti g from the sensor body.
2 wire is earth thriugh the loom to the ecu.
4 wire is same as 2 wire but with a heating element built in.
Re: delco conversion on toyota 4efe efi engine
Posted: Thu Mar 12, 2015 9:53 pm
by gorbosvs
So i should be able to wire the toyota 4 wire 02 into the delco wiring of the camira/pulsar
Re: delco conversion on toyota 4efe efi engine
Posted: Thu Mar 12, 2015 9:57 pm
by vlad01
gorbosvs wrote:So i should be able to wire the toyota 4 wire 02 into the delco wiring of the camira/pulsar
yep.
Re: delco conversion on toyota 4efe efi engine
Posted: Fri Mar 13, 2015 1:10 pm
by antus
The heating pair is just another switched 12v and ground?
Re: delco conversion on toyota 4efe efi engine
Posted: Fri Mar 13, 2015 1:15 pm
by Dylan
Ive done that before using the 12v from the speed sender supply and earth to an engine bolt.
Keeps it all in the loom as well.
Re: delco conversion on toyota 4efe efi engine
Posted: Sat Mar 14, 2015 9:43 pm
by gorbosvs
So the 02 sensor will still work the same when wired like that, my car also has aircon and from wiring diagrams ive found the aircon seems to be wired into the ecu, could the air con be wired into the delco as well