Need OBD2A to OBD1 wiring chart/excel doc. *Pics of my Harness!*
#31
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
Originally Posted by biggmike
*more update*
ok it appears i need 96-00 ex *update* manual(only) intake manifold with IACV since they are two pin IACV's. or an ex/si 92-95 intake manifold cause they are two pin also. i need write up on how to put d16y8 on d16y7 i knew there are a few problems that have to be addressed.
ok it appears i need 96-00 ex *update* manual(only) intake manifold with IACV since they are two pin IACV's. or an ex/si 92-95 intake manifold cause they are two pin also. i need write up on how to put d16y8 on d16y7 i knew there are a few problems that have to be addressed.
#32
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
helpful links for y7 to y8 intake manifold conversion.
http://www.honda-tech.com/zerothread?id=1040235
http://www.honda-tech.com/zerothread?id=575002
http://honda-tech.com/zerothread?id=717086
http://web.archive.org/web/200403011...99/Y8maniswap/
http://technet.ff-squad.com/
http://www.honda-tech.com/zerothread?id=1040235
http://www.honda-tech.com/zerothread?id=575002
http://honda-tech.com/zerothread?id=717086
http://web.archive.org/web/200403011...99/Y8maniswap/
http://technet.ff-squad.com/
#33
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
can i use my old y7 ecu to run the y8 2wire iacv or is it incompatible too? i want to be able to go between obd2a and obd1. is this possible being the y8 iacv is 2 wire and the y7 iacv is 3?
#34
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
Originally Posted by biggmike
can i use my old y7 ecu to run the y8 2wire iacv or is it incompatible too? i want to be able to go between obd2a and obd1. is this possible being the y8 iacv is 2 wire and the y7 iacv is 3?
#35
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
Originally Posted by projekteg
i highly doubt it, you could, but will just get an iacv cel and a fucked up idle. why would you want to go back to using an obd2 ecu? just get a virgin p06 if you want to run stock again.
iam going home for lunch to grab the laptop and will have u some pictures in less than an hour.
#36
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
na dawg, all you have to do is put a switched jumper at j10, by cutting the jumper, it will enable the stock rom, so you can just extend and actual jumper wire to outside of the ecu and put a toggle switch in line. when the circuit is closed, you'll be running off the programmed rom, when it's open (disabled jumper), you'll be running stock rom from the ecu, simple as pie
#37
Re:Need OBD2A to OBD1 wiring chart/excel doc. *UPDATE: Finished Harness!!!!*
Originally Posted by projekteg
na dawg, all you have to do is put a switched jumper at j10, by cutting the jumper, it will enable the stock rom, so you can just extend and actual jumper wire to outside of the ecu and put a toggle switch in line. when the circuit is closed, you'll be running off the programmed rom, when it's open (disabled jumper), you'll be running stock rom from the ecu, simple as pie