b18a/b18b
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From: College Park, MD
b18a/b18b
so im almost done removing my d16a6 out of my 91 crx. im thinking of a b20 but im new to honda so i dont know if i will be able to handle an obd0 to obd1 conversion. is the conversion really that difficult? then I started thinking of a b18a since its obd0 and still has a decent amount of torqueand im assuming it wont be that difficult. whats the difference between the b18a from the b18b? is it just obd0 to obd1? any advice would be helpful. thanks
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Joined: Nov 2004
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From: Pasadena, CA
Re: b18a/b18b (91.crx.si)
you can do an OBD0 b20....just run an obd0 dizzy and an obdo ls ecu...it will run perfectly fine....
obd0-1 conversion can be really simple or it can be a pain in the *** if you decide to make the jumper harness yourself...for a beginner id suggest buying a premade harness since its pretty much plug and play after that....if you were to make your own you would have to find the ecu pinouts from the obd0 system as wellas the obd1 system and run the wires from one location to the other....not hard just a pain...
oh yeah you also need to upgrade to a 4 wire o2 sensor
obd0-1 conversion can be really simple or it can be a pain in the *** if you decide to make the jumper harness yourself...for a beginner id suggest buying a premade harness since its pretty much plug and play after that....if you were to make your own you would have to find the ecu pinouts from the obd0 system as wellas the obd1 system and run the wires from one location to the other....not hard just a pain...
oh yeah you also need to upgrade to a 4 wire o2 sensor
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From: Hilo, Hawaii
Re: b18a/b18b (hotrodlincoln)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by hotrodlincoln »</TD></TR><TR><TD CLASS="quote">some later modle b18a's were obd1 depends on the year</TD></TR></TABLE>
92-93
92-93
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From: Hilo, Hawaii
Re: b18a/b18b (AndrePerras)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by AndrePerras »</TD></TR><TR><TD CLASS="quote">the TPS Sensor is not the same, the injectors are low impedence, as opposed to high impedence. OBD0 --> OBD1 is not "change your engine and its done".</TD></TR></TABLE>
What is the difference in the TPS between the two exactly? The only TPS that is different that I know of is the one off of the DPFI manifold.
What is the difference in the TPS between the two exactly? The only TPS that is different that I know of is the one off of the DPFI manifold.
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