dpfi to mpfi
http://www.b20vtec.com/forums/techni...-diagrams.html just on of many when you google search DPFI to MPFI but i was there in ur shoes too many years ago
Well Ull need a obd1 ecu, dizzy , high impeidence injectors 13-15ohms, obd1 motor with intake including sensors. 4wire O2 Are you having problems searching for how to guides? It's the simplest swap in the Honda world
i posted this in an earlier thread. but i have a 90 ef hb . my plans are to add a header, intake manifold, intake and throttle body but was told that with the current dpfi it wouldnt matter as far as hp unless i do the mpfi swap . is this easy ? has anyone done this. really need help with this and guidance.
i posted this in an earlier thread. but i have a 90 ef hb . my plans are to add a header, intake manifold, intake and throttle body but was told that with the current dpfi it wouldnt matter as far as hp unless i do the mpfi swap . is this easy ? has anyone done this. really need help with this and guidance.
Trending Topics
na i already got the motor its a b18b1 and i got ther ecu and jumper harnes i just needed help on the wiring and if im ganna need any new plugs for it to b obd 1
i posted this in an earlier thread. but i have a 90 ef hb . my plans are to add a header, intake manifold, intake and throttle body but was told that with the current dpfi it wouldnt matter as far as hp unless i do the mpfi swap . is this easy ? has anyone done this. really need help with this and guidance.
Just to ask a ????? I was doing.the.multi point. on my hatch for.my.b18b1 and on running.obd1 injectors. it says.to run the yellow.and.black wires from my injector clips to mouthing called a.power.block who knows were its.located or.what it is
Its nothing. Literally. Take the yellow and black wires and solder them all together with the other 2 coming from the ECU. the "power block" is just 12V power from the ECU.
I just did this swap last week. I followed that guide exactly and I had Zero problems. Started right up. I even did OBD1 swap at the same time. If you have any questions just ask. Its super easy if your decent at wiring.
I just did this swap last week. I followed that guide exactly and I had Zero problems. Started right up. I even did OBD1 swap at the same time. If you have any questions just ask. Its super easy if your decent at wiring.
Ok so run the yellow and.black wires from the.old.injector. plugs and.the yellow and black wires.from the.new injector.clips to a 12v power.supply in side.the.ecu.
Thread
Thread Starter
Forum
Replies
Last Post
solohatch
Honda CRX / EF Civic (1988 - 1991)
5
Jul 1, 2005 12:13 AM
eumoria
Honda CRX / EF Civic (1988 - 1991)
2
Apr 27, 2005 09:57 AM





