ODB0 to OBD1 conversion (wut else do i need?)
So i have a 91 CRX Si with a JDM B18c motor in it.... Its running on the stock ecu...but i jus bought a p28, obd0 to 0bd1 jumper harness, obd1 distributor, and 4 wire o2 sensor w/obd1clip. I know i need obd1 distibutor clips, cause i dont feel like cutting the wires off the new distributor. a vtec clip, and the clip for the oil pressure.....i was jus wondering if im missing anything else.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 99teggsr »</TD></TR><TR><TD CLASS="quote">youll need to chip the p28 for vtec </TD></TR></TABLE>
It is a vtec ecu already,,You have to chip it with B18c fuel and timing maps to run right..And if this is the B18c non type-r,,the p28 cant control the Butterflies of the stock Dual plenum manifold..So maybe think about getting a skunk2,blox,etc..Or get a obd1 P72 ecu..Or I guess you just leave them open all the time,,but you wont have low end,,and if you close them you wont have topedn,,so its best to run them right,.
You got it though--
obd1 ecu
obd1 distributor
4 wire heated o2 sensor
obd0-obd1 conversion harness
distrbutor adapter harness
Also if you plan on running the stock obd1 injectors in the B18c then you have to get rid of the crx injector resistor box and splice the wire together..
It is a vtec ecu already,,You have to chip it with B18c fuel and timing maps to run right..And if this is the B18c non type-r,,the p28 cant control the Butterflies of the stock Dual plenum manifold..So maybe think about getting a skunk2,blox,etc..Or get a obd1 P72 ecu..Or I guess you just leave them open all the time,,but you wont have low end,,and if you close them you wont have topedn,,so its best to run them right,.
You got it though--
obd1 ecu
obd1 distributor
4 wire heated o2 sensor
obd0-obd1 conversion harness
distrbutor adapter harness
Also if you plan on running the stock obd1 injectors in the B18c then you have to get rid of the crx injector resistor box and splice the wire together..
If you need a distributor harness for obd0-obd1 I have one in stock and also if you need the wiring harness for all the vtec related sensors I have it too. Check out my link in the sig.
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