Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

All d15 heads the same?

Thread Tools
 
Search this Thread
 
Old Jan 26, 2004 | 07:57 AM
  #1  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default All d15 heads the same?

For 1992 DX SOHC non vtec. I think they are, but looking for verification. Thanks
Reply
Old Jan 26, 2004 | 08:46 AM
  #2  
JDMThoughts's Avatar
Honda-Tech Member
 
Joined: Dec 2003
Posts: 1,735
Likes: 0
From: Standing on the corner selling cocaine, rippin shows live on stage for hoes yellin my name
Default Re: All d15 heads the same? (RTW DC2)

There are three variations

D15B8 1.5 SOHC 8 valve MPFI
70 Horsepower
Civic CX

D15Z1 1.5 SOHC VTEC-E
92 Horsepower
Civic VX

D15B7 1.5 SOHC 8 valve MPFI
102 Horsepower
Civic DX and LX

I hope that helps you out on the engine specs, I believe the VX is probably different then the other ones because it is a VTEC, The CX probably has a different combustion chamber design along with different valvetrain. I might be wrong but this is all I know, hope that helps you out.

Reply
Old Jan 26, 2004 | 08:50 AM
  #3  
b16aEGcivic's Avatar
Junior Member
 
Joined: Dec 2003
Posts: 124
Likes: 0
From: Detroit, mi, usa
Default Re: All d15 heads the same? (JDMThoughts)

technically there are four variations...dont forget about our friends across the pond.....JDM d15 has 130 hp
Reply
Old Jan 26, 2004 | 09:01 AM
  #4  
BauleyCivic's Avatar
Risky Business
20 Year Member
 
Joined: Jul 2002
Posts: 25,227
Likes: 47
From: Trackside with the smoking bee
Default Re: All d15 heads the same? (b16aEGcivic)

look at the stamp on the head above the exhaust manifold

P05 = CX 70 HP 8-Valve
P06 = DX 102 HP 16-Valve
P07 = VX 92 HP 16-Valve VTEC-E
P08 = EX 125 HP 16-Valve VTEC
Reply
Old Jan 26, 2004 | 09:56 AM
  #5  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default

chit. so which ones are interchangeable? what it comes down to is I need a new head for my 92 DX. Obviously I cant use a VTEC head on a non vtec motor without other changes. It looks like I can only use the 92 DX head or maybe a CX? :grr:

Thanks for the help
Reply
Old Jan 26, 2004 | 09:59 AM
  #6  
BauleyCivic's Avatar
Risky Business
20 Year Member
 
Joined: Jul 2002
Posts: 25,227
Likes: 47
From: Trackside with the smoking bee
Default Re: (RTW DC2)

DX heads are the most abundant...just get another one of those
Reply
Old Jan 26, 2004 | 10:05 AM
  #7  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default

Thanks
Reply
Old Jan 26, 2004 | 10:28 AM
  #8  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default

what years are compatible with a 92 DX? just 92-95?
Reply
Old Jan 26, 2004 | 03:10 PM
  #9  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default Re: (RTW DC2)

would a 91 DX head work on a 92 DX motor?
Reply
Old Jan 26, 2004 | 03:22 PM
  #10  
BauleyCivic's Avatar
Risky Business
20 Year Member
 
Joined: Jul 2002
Posts: 25,227
Likes: 47
From: Trackside with the smoking bee
Default Re: (RTW DC2)

you'd have to swap the dizzy/dizzy internals...but should work
Reply
Old Jan 26, 2004 | 03:31 PM
  #11  
a f'n j's Avatar
Honda-Tech Member
 
Joined: Jan 2004
Posts: 89
Likes: 0
From: Carson City/Reno, NV
Default Re: (BauleyCivic)

I think a 91 Si head would work better than a 91 dx. look for that, probly the best non-vtec d-series head.
Reply
Old Jan 26, 2004 | 03:31 PM
  #12  
Br1anPham's Avatar
 
Joined: Oct 2003
Posts: 1,505
Likes: 1
From: San Jose, Ca, USA
Default Re: (BauleyCivic)

im surprised you dint suggest a mini-me swap to him bauley . but if you going to pull the head, might as well change the timing belt, then you might as well get a z6 head and a ecu and do the swap? the p08 head would cost about 100 dollars more, plus or minus, and 100 for ecu, plus or minus? correct me if im wrong.

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote &raquo;</TD></TR><TR><TD CLASS="quote">Obviously I cant use a VTEC head on a non vtec motor without other changes.</TD></TR></TABLE>

pull out a oil jet, ecu, some pins and wires, new timing belt, head gasket (you going to have to do that anyway) and you wouldnt have to change your dizzy for that 91 head.


Modified by Br1anPham at 3:16 AM 1/27/2004
Reply
Old Jan 26, 2004 | 03:33 PM
  #13  
Cheivic's Avatar
Junior Member
 
Joined: Nov 2002
Posts: 388
Likes: 0
From: Mile High West Side, Coloradoville, US of A
Default Re: (Br1anPham)

Z6 and Y8 have different combustion chambers.
Reply
Old Jan 26, 2004 | 03:42 PM
  #14  
BauleyCivic's Avatar
Risky Business
20 Year Member
 
Joined: Jul 2002
Posts: 25,227
Likes: 47
From: Trackside with the smoking bee
Default Re: (Cheivic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Cheivic &raquo;</TD></TR><TR><TD CLASS="quote">Z6 and Y8 have different combustion chambers.</TD></TR></TABLE>

What does that have to do with anything?
Reply
Old Jan 26, 2004 | 05:15 PM
  #15  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default

about 30hp difference lol

this is on my commuter car anyway and its an automatic so Im not trying to make it faster. The head problem came about while trying to diagnose another problem in that the car wont start ---&gt; https://honda-tech.com/zerothread?id=737769 I was trying to pull the plugs to check them out, and one snapped. So once I get a head, I still dont know if its gonna run so trying to spend as little as possible.
Reply
Old Jan 26, 2004 | 05:29 PM
  #16  
lonefuzzy79's Avatar
Honda-Tech Member
 
Joined: Jan 2002
Posts: 638
Likes: 1
From: Portland, OR, USA
Default Re: All d15 heads the same? (RTW DC2)

I agree, for the amount of work you will have to do to swap heads you might as well just do a mini me. And for just a bit more work add a cam. If money is no object gude sells a head package for D-series motors that looks good, but I have no idea about quality, parts interchangability as that head is for a d16 but it should work. That is my .02.

Read your other post, if you did snap of a plug just drill it out, its not carbide steel, at least I dont thinks so. Your head is fine if you can get the plug out. Now its sounds like a main relay replace that and then it shoudl work. If you have a blown ignitor it wont run at all, there is a test you can perform to check the ignitor but I forget it now do a search you can find it... ok that is really my .02, you should be able to get that plug out just drill into it and back it out with a reverse drill bit, they sell them at any hardware store....much easier than swapping heads needlessly
Reply
Old Jan 26, 2004 | 06:20 PM
  #17  
RTW DC2R's Avatar
Thread Starter
Honda-Tech Member
 
Joined: Dec 2001
Posts: 18,151
Likes: 2
From: Hollywood Babylon
Default Re: All d15 heads the same? (lonefuzzy79)

Im not modding this car, its my beater.

I dont think drilling this out will work but Im gonna give it a shot. How Im supposed to drill through a spark plug is beyond me though. The plug is so tight in there I dont think it will back out very easy(considering it broke the plug in the first place). But either way the head has to come off so Ill give it a shot.

Thanks
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
phoeg6
Honda Civic / Del Sol (1992 - 2000)
30
Sep 9, 2005 08:36 PM
hondacrx03
Honda Civic / Del Sol (1992 - 2000)
5
Nov 21, 2004 03:13 PM
4G-ZCivic
Honda Civic / Del Sol (1992 - 2000)
11
Aug 1, 2004 02:23 PM
simplypinoyy
Honda Civic / Del Sol (1992 - 2000)
2
Jan 13, 2004 09:03 AM
irtep
Honda Civic / Del Sol (1992 - 2000)
6
Dec 17, 2002 09:20 PM




All times are GMT -8. The time now is 03:43 AM.