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safiro21 · 10-25-2009, 09:54 PM

Hello! OK!!!
I have a b15b2 hatch dx 88, I spend on put the crx si fuel and electric swap ( now is mpfi) i bought a head b16y8 VTEC sohc and a d16a6 complete motor not vtec.

With the vtec head I can use a APEXI to control fuel and vtec without change the pm6 computer or I need to change any way to p28?

What head is going give me more power the not vtec with 3 stage cam on it. Or vtec with the Apexi.??

The block is going to be d16.
I try to avoid the obd0 to obd1 swap. PLZ HELP ME!!

sufikation · 10-25-2009, 10:05 PM

no offense...but, WHAT?

safiro21 · 10-25-2009, 10:15 PM

Honda civic 88 dx 1.5 liter dpfi....
Change to MPFI. with the pm6 computer CRX computer.
1 head d16y8 vtec.
1 motor d16a not vtec
Wires OBDO connectors
HOW do Vtec controller without change computer?
Who give me more Power? head not vtec with cam or head with vtec?
MORE SIMPLE?

kwilson25 · 10-25-2009, 10:57 PM

i don't know how to post my own so here it is lol and i hope i can get some help with it, i changed my d16y7 and put a d16y8 head on it, i only put the head and nothen else on, i changed computer from d16y7 to d16y8, and it's the right one, but it runs way better with the d16y7 computer, and if i put 12 volts to the v-tec solinoid it makes a clicken sound and almost stalls sometimes if it's idling, or when i'm reven it down the street and give it 12 volts it doesn't do anything, no added power and just doesn't change anything at all, i can tell a big differrence between the two heads without the v-tec worken, there's a lot more powerr withh this head, is the v-tec not worken at all? or is it worken and i just can't tell because i didn't change the intake, injectors, exhaust, etc? i'm just wonderen this so i don't go spended a lotta money i don't have right now tryen to get the v-tec worken if it already is, and i would much rather spend the money on the intake and injectors and stuff like that before messen with the v-tec anymore than i have to right now? anyone's advice would be great right now, thanx

RoughKnight · 10-26-2009, 12:42 AM

@saif: head with vtec give more power. Need wire vtec to computer. d16a6 is obd0. d16y8 is obd2. umm lol.

@kwil: Don't threadjack, you will get flamed. Post thread on the top right left corner.

GlassHeadlights · 10-26-2009, 12:45 AM

Just do the OBD1 conversion. But then there is no OBD1 distributor that will fit the Y8 head.

safiro21 · 10-26-2009, 01:47 PM

You tell me the crx distributor not fit in the y8 head??

89hatchd15b · 10-26-2009, 05:15 PM

well you could always make it fit. that is if you mind fabrication work...

GlassHeadlights · 10-26-2009, 05:49 PM

Quote:

Originally Posted by safiro21

You tell me the crx distributor not fit in the y8 head??

Sure the OBD0 Si dizzy fits but you NEED to convert to OBD1 to run that thing properly. Nobody "ghetto" rigs things anymore. Do the OBD1 conversion with a D16Z6 distributor and a P28 ECU. Its not hard, I did mine when I was 14.

10-25-2009, 09:54 PM	#1
safiro21 Greenhorn Join Date: Sep 2009 Age: 28 Posts: 10 iTrader: 0 / 0% Rep Power: 0	d-serie head vtec or not vtec swap Hello! OK!!! I have a b15b2 hatch dx 88, I spend on put the crx si fuel and electric swap ( now is mpfi) i bought a head b16y8 VTEC sohc and a d16a6 complete motor not vtec. With the vtec head I can use a APEXI to control fuel and vtec without change the pm6 computer or I need to change any way to p28? What head is going give me more power the not vtec with 3 stage cam on it. Or vtec with the Apexi.?? The block is going to be d16. I try to avoid the obd0 to obd1 swap. PLZ HELP ME!!

10-25-2009, 10:05 PM	#2
sufikation Senior Member Join Date: Mar 2005 Location: fruitland, id Age: 26 Posts: 578 iTrader: 0 / 0% Ride: 95 civic sedan ex (dd), 92 caged civic hb (project) Rep Power: 28	no offense...but, WHAT? __________________ Son Of a Bitch Everythings Real

10-25-2009, 10:57 PM	#4
kwilson25 Greenhorn Join Date: Oct 2009 Age: 26 Posts: 1 iTrader: 0 / 0% Rep Power: 0	97 cx, non v-tec to v-tec i don't know how to post my own so here it is lol and i hope i can get some help with it, i changed my d16y7 and put a d16y8 head on it, i only put the head and nothen else on, i changed computer from d16y7 to d16y8, and it's the right one, but it runs way better with the d16y7 computer, and if i put 12 volts to the v-tec solinoid it makes a clicken sound and almost stalls sometimes if it's idling, or when i'm reven it down the street and give it 12 volts it doesn't do anything, no added power and just doesn't change anything at all, i can tell a big differrence between the two heads without the v-tec worken, there's a lot more powerr withh this head, is the v-tec not worken at all? or is it worken and i just can't tell because i didn't change the intake, injectors, exhaust, etc? i'm just wonderen this so i don't go spended a lotta money i don't have right now tryen to get the v-tec worken if it already is, and i would much rather spend the money on the intake and injectors and stuff like that before messen with the v-tec anymore than i have to right now? anyone's advice would be great right now, thanx

10-26-2009, 12:42 AM	#5
RoughKnight Christmas Car Join Date: Aug 2009 Location: Ottawa, Ont Age: 21 Posts: 350 iTrader: 0 / 0% Ride: 93 4dr D15B, Greddy Short Ram, 4-2-1 Header, 2.5" Exhaust. Rep Power: 8	@saif: head with vtec give more power. Need wire vtec to computer. d16a6 is obd0. d16y8 is obd2. umm lol. @kwil: Don't threadjack, you will get flamed. Post thread on the top right left corner. __________________ Please direct your questions in the following format. 1) Did I search it on Google? 2) Did I use the search function in the TOP RIGHT AREA of this page? 3) Refer to Step 1 and 2. If that doesn't work, then feel free to post.

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10-25-2009, 10:15 PM	#3
safiro21 Greenhorn Join Date: Sep 2009 Age: 28 Posts: 10 iTrader: 0 / 0% Rep Power: 0	Honda civic 88 dx 1.5 liter dpfi.... Change to MPFI. with the pm6 computer CRX computer. 1 head d16y8 vtec. 1 motor d16a not vtec Wires OBDO connectors HOW do Vtec controller without change computer? Who give me more Power? head not vtec with cam or head with vtec? MORE SIMPLE?

10-26-2009, 01:47 PM	#7
safiro21 Greenhorn Join Date: Sep 2009 Age: 28 Posts: 10 iTrader: 0 / 0% Rep Power: 0	You tell me the crx distributor not fit in the y8 head??

10-26-2009, 05:15 PM	#8
89hatchd15b now its a 91 Join Date: Mar 2007 Location: Acton, CA Age: 21 Posts: 67 iTrader: 0 / 0% Ride: 91 civic dx hb with si harness and jdm d15b Rep Power: 6	well you could always make it fit. that is if you mind fabrication work...

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d-serie head vtec or not vtec swap