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General Category => Engine Management => Topic started by: Avistar23 on May 17, 2009, 10:32:04 PM

Title: OBD1 ZC conversion
Post by: Avistar23 on May 17, 2009, 10:32:04 PM

Ive got a buddy who wants to put a chipped obd1 ecu in his ZC, the harness has been converted to MPFI, if we put a conversion harness on with 4 wire 02 sensor will that be all that is needed? will he have to swap to a OBD1 Dizzy, not to familiar with what is needed for this setup.

Title: Re: OBD1 ZC conversion
Post by: chris on May 17, 2009, 10:41:39 PM

must convert to obd1 dist


No us version of obd1 zc  so must by new one or find used one


No other dist same bolt ppatern as zc for obd1


By zc i assume dohc zc

Title: Re: OBD1 ZC conversion
Post by: walter on May 17, 2009, 11:14:18 PM

TD-43 is what you need.

Title: Re: OBD1 ZC conversion
Post by: Avistar23 on May 18, 2009, 12:10:47 AM

Yeh its DOHC, we dont have any US parts here, only JDM on the island, whats the likely hood of finding a JDM OBD1 dizzy? Could we modify any to fit?

Title: Re: OBD1 ZC conversion
Post by: HiProfile on May 18, 2009, 12:21:18 AM

AFAIK there are oBD1 dohc zc's, but they're EDM from Rovers. I would assume any d-series obd1 dizzy would work, with the exception of the mounting ears lining up. Most of the people here are american, and dohc zc's are very uncommon - few people would really know off the top of their head what jdm parts would work.

Title: Re: OBD1 ZC conversion
Post by: walter on May 18, 2009, 09:20:53 AM

where are u from? i live in Spain and i made my own dizzy wiring and got from a guy from here a TD43 U dizzy..

Title: Re: OBD1 ZC conversion
Post by: Avistar23 on May 18, 2009, 11:54:30 AM

Im in the Bahamas, im going to see what dizzy i can get locally thanks for the help

Title: Re: OBD1 ZC conversion
Post by: esi42 on June 05, 2009, 08:15:21 AM

Guys are using the jdm h22a dizzys too. td-60U


http://cgi.ebay.com/ebaymotors/BRAND-NEW-92-96-HONDA-PRELUDE-H22A-TD-60U-Distributor_W0QQcmdZViewItemQQ_trkparmsZ65Q3a12Q7c66Q3a2Q7c39Q3a1Q7c72Q3a1240Q7c240Q3a1318Q7c301Q3a1Q7c293Q3a1Q7c294Q3a50QQ_trksidZp3286Q2ec0Q2em14QQhashZitem27a8f69899QQitemZ170338457753QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories (http://cgi.ebay.com/ebaymotors/BRAND-NEW-92-96-HONDA-PRELUDE-H22A-TD-60U-Distributor_W0QQcmdZViewItemQQ_trkparmsZ65Q3a12Q7c66Q3a2Q7c39Q3a1Q7c72Q3a1240Q7c240Q3a1318Q7c301Q3a1Q7c293Q3a1Q7c294Q3a50QQ_trksidZp3286Q2ec0Q2em14QQhashZitem27a8f69899QQitemZ170338457753QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories)


http://www.thezcr.com/forums/showthr...&highlight=h22 (http://www.thezcr.com/forums/showthr...&highlight=h22)
http://www.thezcr.com/forums/showthr...&highlight=h22 (http://www.thezcr.com/forums/showthr...&highlight=h22)
http://www.thezcr.com/forums/showthr...&highlight=h22 (http://www.thezcr.com/forums/showthr...&highlight=h22)


+1 www.thezcr.com (http://)  :)

Title: Re: OBD1 ZC conversion
Post by: BoostForLife on June 05, 2009, 04:02:51 PM

h22 dizzys with internal coil should work, even though only 2 mounting holes line up.

Title: Re: OBD1 ZC conversion
Post by: Avistar23 on June 06, 2009, 10:13:34 PM

Thats good to know, thanks alot guys!

Title: Re: OBD1 ZC conversion
Post by: BoostForLife on June 07, 2009, 02:09:01 AM

let me know tomorrow to take pics of the H22 dizzy on my ZC.
The firewall bolt hole and the bottom bolt hole match up perfectly, the top mounting hole is off by about 1/4". There's no reason why it shouldn't work and that's what I'm gonna run. Let me know if you want a couple pics of it.

Title: Re: OBD1 ZC conversion
Post by: esi42 on June 08, 2009, 01:26:04 AM

Quote from: Meat Loaf

2 outta 3 aint bad....