JDM B18C into 91 LS-S

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Jul 20, 2003 | 01:26 PM

JDMCivicGS-R

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Joined: Jun 2003

Posts: 4

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From: Nor Cal, USA

JDM B18C into 91 LS-S

I have an EG hatch that I wrecked. I pulled my motor and got a 91 LS. I've collected as much info as i can on the swap, but any extra thoughts or bits of info that anyone might have to offer would be greatly appreciated. My main questions are concerning the wiring, the mounts and the cluctch that I'll need to use. I've got a B16 cable tranny for it. thanks.

Jul 20, 2003 | 01:57 PM

Katman

Honda-Tech Member

Joined: May 2000

Posts: 6,094

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From: PASADENA, CA, USA

Re: JDM B18C into 91 LS-S (JDMCivicGS-R)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JDMCivicGS-R »</TD></TR><TR><TD CLASS="quote">I have an EG hatch that I wrecked. I pulled my motor and got a 91 LS. I've collected as much info as i can on the swap, but any extra thoughts or bits of info that anyone might have to offer would be greatly appreciated. My main questions are concerning the wiring, the mounts and the cluctch that I'll need to use. I've got a B16 cable tranny for it. thanks.</TD></TR></TABLE>

hmm..
well if you have the $$..I suggest you purchase a Skunk2 manifold for GSR head so you won't have to worry about the IAB (2ndary butterflies) at all.

As for an ecu to use, I suggest running an 89-91 B16A PR3 ecu and having it reprogrammed....or... you can try converting the 91 integra to OBD1 spec altogether. Then you'd be able to use the P72/GSR ecu, run the IAB's, and be OBD1 on top of that. You'd have to buy a non-obd->OBD1 ecu jumper harness though. It seems that you'd have everything else handy in completing the conversion though.