http://www.alljapaneseengines.com/in...alse&pre=false

 

Huh? i am not exactly sure what you are asking. All ZC's are JDM.

I was running a JDM 1st gen (brown top) integra or crx ZC. I boosted it and blew it, so now the head and intake are on my D16a1.

 

some of the eurpean cars got single cam ZC's

 

Not all ZC's are JDM
My 1st gen CRX EDM had a brown top ZC it said ZC1 on it and the engine bay stamp had ZC1 on it to.
And all 2nd gen crx's here have the black top's D16A9's or D16Z5's and some...the VTI' model's come with the B16A1.
There are a few CRX's here with the D16A6, but they were all imported from the US and the only car here that came with a SOHC D16 was the civic Si.

 

Okay, this is off the top of my head:

JDM DOHC ZC Brown top OBD0 (pre-88 crx)
JDM DOHC ZC Black top OBD0(88-91 Civic and maybe Crx's)
JDM DOHC ZC OBD1 (92+ Civic)
JDM SOHC ZC Non-Vtec Some OBD0, OBD1, I think some OBD2(88+ Civics, and maybe Crx's)
JDM SOHC ZC Vtec OBD1 and I think some obd2(not too sure on this one)(92+ Civic)

I think there was also a ZC that came on the 90-93 integras, so I guess you can add integs to the obd0 and abd1 list.

I think that should answer the questions of where and what JDM ZC's n ----.


Now to your little dilemma. I say don't even bother with the OBD0 ZC, just get an OBD1 ZC a little more dough but should be a whole lot easier.

If you insist on getting OBD0, I think all you would need to really worry about is tossing a OBD1 dist on there.

And all the D-series ---- bolts up to the ZC (intake mani, exhaust mani, tranny). And despite these ------ myths out there, B-series exhaust manifolds DO NOT ------ bolt on!

So if you were to go OBD0 ZC on your 5th gen, your main concerns would be distributor and injector wires (if you are already MFPI i take that back). Read doc boost's post on this ish.

Hopefully that helps, I think I got it mostly covered, I gotta run to school now.

P.S. yes semnos i know there are also EDM ZC's but I don't know ---- about them, so I can't say nothin about them, so you got that covered bruh. :P

 

What is the stock redline on DOHC ZC's?

 

i believe it's 7200.

 

No prob AgenMurdoc...but one thing...SOHC intake mani's don't bolt up to the ZC DOHC head's...different bolt pattern and the ZC DOHC intake ports are way bigger.

 

I thought it was 7800, unless I'm thinking of the fuel cutoff.
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Hmmm interesting you brought that up. I think I now recall somthing like that. Something like the 86-89 teg IM not bolting to the a6 head. I dunno, but your post somewhat jingled something in my head. So I guess the IM is crossed off the list. I'm not gonna bother looking into it too much and we'll all just hve to take semmys word for it. :P So semms got the EDM and IM's covered .



And about the redline, I belive they were 7000-7200 redline and the fuel cutoff was some thing like 7500-7800. But i think 7200 would be safe to assume, the DOHC is typically associated with a 7200 redline. But if you want a cushion of what the redline is, 7000-7200.