hello there ok i have a jdm b16a1 in my 89 honda crx with 8lb flywheel stage 2 clutch and a vtec controller and its sayin that im not reving to 8200RPMS like its suppost to its only reving between 68-73 and i can tell that its hitting way to soon and i have a pr3 ecu whats my problem please help.

 

pwo ecu goes to 8200 rev limit and vtec at 4800 PW0 : 89-91 JDM B16A EF8/9 DA6-XSi OBD- 0
pr3 ecu goes to 7300 rev limit and vtec at 4300 PR3 -J00 or J51 : 92 JDM Integra B16A EF8/9 OBD- 0

don't quate me on this, someone correct me if im wrong.




Modified by SiR Inspired ED7 at 7:26 PM 7/3/2006

 

does anyone out there have a pwo ecu for sale then lol becuase this sucks not reving to 8200 someone please

 

Is the Pw0 a good choice for LSVTEC in an EF? I was looking at Pr3 but I thought it had 8200redline?

I've got Pr4 ECU to sell :D

 

I gotta pr3 and i rev to 8 all day long, thats some off information.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiR Inspired ED7 &raquo;</TD></TR><TR><TD CLASS="quote">pwo ecu goes to 8200 rev limit and vtec at 4800 PW0 : 89-91 JDM B16A EF8/9 DA6-XSi
pr3 ecu goes to 7300 rev limit and vtec at 4300 PR3 -J00 or J51 : 92 JDM Integra B16A EF8/9

don't quate me on this, someone correct me if im wrong.

</TD></TR></TABLE>

I think you have the two ecu's mixed around......I heard the PR3 is the better one to get of the two.....I remember hearing something about the PW0's being for the auto b16's but not 100% sure.

And to the original poster, what happens when u rev to 7300 rpm? Does it then bounce off the limiter or what? Need some more details......

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SomeDude56 &raquo;</TD></TR><TR><TD CLASS="quote">I gotta pr3 and i rev to 8 all day long, thats some off information.</TD></TR></TABLE>
what pr3 obd 1 or obd 0 because i'm talking about the obd 0 pr3

 

there is no PR3 OBD1.......the b16 ecu's for OBD1 are the P30........single cam vtec OBD1 is a P28

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiR Inspired ED7 &raquo;</TD></TR><TR><TD CLASS="quote">
what pr3 obd 1 or obd 0 because i'm talking about the obd 0 pr3</TD></TR></TABLE>\

For the sake of us all.......quit posting now

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crx2nr822 &raquo;</TD></TR><TR><TD CLASS="quote">there is no PR3 OBD1.......the b16 ecu's for OBD1 are the P30........single cam vtec OBD1 is a P28</TD></TR></TABLE>

pr3 has a obd 0 and obd 1 version!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SomeDude56 &raquo;</TD></TR><TR><TD CLASS="quote">

For the sake of us all.......quit posting now</TD></TR></TABLE><TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SiR Inspired ED7 &raquo;</TD></TR><TR><TD CLASS="quote">

pr3 has a obd 0 and obd 1 version!</TD></TR></TABLE>

I have NEVER heard of a PR3 OBD1 ecu..........

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SomeDude56 &raquo;</TD></TR><TR><TD CLASS="quote">\

For the sake of us all.......quit posting now</TD></TR></TABLE>
Who are you to tell me what to do and don't start **** with me, i dont know you, you don't know me and this is not your thread so don't ruin it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crx2nr822 &raquo;</TD></TR><TR><TD CLASS="quote">

I have NEVER heard of a PR3 OBD1 ecu..........</TD></TR></TABLE>
You never heard of it, but it's out there, their are some made.

 

Correction on my part......I think he is right. I think the PR3 does have a 0BD1 version for the Integra XSI model which is grey plug meaning OBD1. I stand corrected...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crx2nr822 &raquo;</TD></TR><TR><TD CLASS="quote">Correction on my part......I think he is right. I think the PR3 does have a 0BD1 version for the Integra XSI model which is grey plug meaning OBD1. I stand corrected...</TD></TR></TABLE>Thank you. i think i pretty much know my ecu's

 

BUT he said that its a b16a1 which according to a search I did is an EDM model......the page said that all japanese b16's do not have the number placed after it.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by crx2nr822 &raquo;</TD></TR><TR><TD CLASS="quote">BUT he said that its a b16a1 which according to a search I did is an EDM model......the page said that all japanese b16's do not have the number placed after it.</TD></TR></TABLE>

b16a1, he prolly refers to the 1st gen b16a ?

 

maybe....but its definately an EDM motor if it has the number 1 after it. So pretty much he doesnt know what he is talking about......because there is no JDM B16A1

 

I'm looking for OBD1 with 8200 redline for my LSVTEC...do we know which one does that, yet? Or are we still battling it out? I know there's a common one out there...EDM anything is usually rare...

 

OBD1 P30 USDM or JDM should work fine.....or chipped p28 OR that ultra rare PR3 which I dont think your gonna find

 

P30 I think is what I"m looking for, what's redline on it?

 

mine was 8200.....jdm model......USDM models are harder to find. They came out of the US b16 del sols my homie had a virgin one a while back

 

Goin' into LSVTEC, I don't really care where it's from. Just needs to be able to run a vtec engine and be OBD1. I plan to chip it in time.

 

then get a chipped p28 and have them throw a program like crome pro on there it will prolly be cheaper than trying to find a p30, some people try to rape you for those ecus

 

Everyone's trying to get a buck for a dime...

I'll look for the P28. Unfortunatly I can't pick it up til next summer. Thanks for the info...unless you know someone who wants a spiffy OBD1 Pr4 (LS) ECU...heh, heh?