92 VX with sohc ZC vtec swap

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26-Oct-2005, 10:23 PM

Bigstar_26

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92 VX with sohc ZC vtec swap

hi all need some help i have a 92 VX just got SOHC ZC vtec motor put in.

1st question: what O2 Sensor do you use?? the stock VX O2 will not read with a P28 ecu

2nd question: Do i have to change the wiring harness??

3rd question: any one who has done this swap have you had a problem with emissions??

any help would be greatly appreciated

thank
Sean

27-Oct-2005, 10:12 AM

Bigstar_26

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anyone ??

28-Oct-2005, 08:07 AM

HamiltonsIsuzu

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I believe the VX is pre wired for vtec

Its not a sohc zc it a d16z6 "z6"

29-Oct-2005, 01:40 AM

h22a

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ZC don't come with vtec

29-Oct-2005, 04:16 PM

Bigstar_26

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ZC SOHC came in CRX in japan motor was produced up untill '93
with VTEC its almost identical to the d16z6 but has 129 hp

30-Oct-2005, 09:51 AM

imported_kIeRaN

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i did that exact same swap before, the problem i ran into was that there was no map sensor on the throttle body and the VX didnt come with a map sensor on the firewall, so u can either buy another throttle body that has the map sensor or just buy a map sensor that goes on the firewall (i have one forsale if ure interested) As for the O2 sensor, the swap will probably come with the O2 sensor u need, but if it doesnt u can still use the VX one, i saw a DIY thread on honda Tech about how to rewire it.