|
|
|
|
Thread Tools | Display Modes |
10-05-2012, 07:49 PM | #4401 |
Scooby Newbie
Member#: 94791
Join Date: Aug 2005
Chapter/Region:
NESIC
Location: North Branford, CT
Vehicle:2002 WRX wagon WRB Ver 8 EJ207 4.44's |
Amps start the car not volts. Can have 12v volts but not enough amps. One or more cells could be weak.
I have had new battery's with a defective cell before.
* Registered users of the site do not see these ads.
|
10-05-2012, 08:03 PM | #4402 |
Scooby Guru
Member#: 166324
Join Date: Dec 2007
Chapter/Region:
NESIC
Location: BLOD in BLOD out
|
Thank you, I will try and find out tomorrow. Does anyone know how many amps the stock battery has or should have?
|
10-05-2012, 08:33 PM | #4403 |
Scooby Guru
Member#: 6886
Join Date: May 2001
Chapter/Region:
Tri-State
Vehicle:MY01 EJ207 HTA35r AVCS ON! |
there should be a sticker with that info somewhere on the battery. IIRC the CCA is around 600+
|
10-05-2012, 08:50 PM | #4404 |
Scooby Newbie
Member#: 94791
Join Date: Aug 2005
Chapter/Region:
NESIC
Location: North Branford, CT
Vehicle:2002 WRX wagon WRB Ver 8 EJ207 4.44's |
Depends on the battery.
Amps and cold cranking amps (CCA) should be listed clearly on the label of the battery. Weak or dead cell(s) are slightly conductive and will have a high resistance. Small currents will still flow through these cells. In this state each cell contributes little or nothing to the amp capacity of the battery. 6 cells @ 2.1 volts = 12.6 volts. While a volt meter can read 12-13 volts on a battery with no load and a dead cell. As soon as a substantial load is applied the voltage will drop very low or to zero. This is a surface charge All 6 cells are needed to provide enough amps and shall have a low resistance. Voltage is the measure of electrical pressure. While Amps is a measure of the volume of electrical current. |
10-06-2012, 03:46 PM | #4405 |
Scooby Specialist
Member#: 175334
Join Date: Mar 2008
Chapter/Region:
TXIC
Location: Dallas, TX
Vehicle:2003 Impreza WRX JDM v8 EJ207 WRB |
I had to unplug this particular IAT sensor directly under the throttle body on my v8 swap. Apparently the USDM harness doesn't support it, and it could cause AVCS NOT to work. Had to take off the TMIC to get to it, since I didn't know about it beforehand. Not sure if it's the same for v7 or v9... but certainly applies to the v8. Just FYI:
|
10-06-2012, 08:07 PM | #4406 | |
Scooby Newbie
Member#: 242585
Join Date: Mar 2010
Chapter/Region:
MAIC
Location: Chesapeake, VA
Vehicle:2005 Saabaru Black |
Quote:
So I'm in the final steps of my swap, really just filling fluids and stuff left. All is well, and I'll probably start-er-up tonight. Question though, does anyone have a pic of the passenger side mounting brackets for the Ver8 TMIC? I'm thinking mine weren't included. I have 2 brackets left over and they certainly don't seem to fit. The one that was on there, I couldn't even get the TMIC in place with it on(seemed like a standard WRX fitment bracket ). Anyway, if anyone has any pics of them on or off the car I'd appreciate it. Also, what are you guys dong as far as heat shields for the turbo? Even running one? My Ver8 swap didn't include a heat shield and trying to decide if I should wrap the DP and throw on an aftermarket turbo blanket or just go as is |
|
10-07-2012, 12:26 AM | #4407 |
Scooby Newbie
Member#: 242585
Join Date: Mar 2010
Chapter/Region:
MAIC
Location: Chesapeake, VA
Vehicle:2005 Saabaru Black |
So I got everything in tonight, went to fire up and the battery's dead . Guess I've gotta wait until tomorrow to hear it run.
Last edited by navydub; 10-07-2012 at 12:39 AM. Reason: I'm dumb |
10-07-2012, 02:18 AM | #4408 | |
Scooby Specialist
Member#: 175334
Join Date: Mar 2008
Chapter/Region:
TXIC
Location: Dallas, TX
Vehicle:2003 Impreza WRX JDM v8 EJ207 WRB |
Quote:
For your turbo... definitely get a heatshield of some sort and don't run without one. It gets really hot and you'll have all sorts of heatsoak. I bought a PTP turbo blanket that is made specifically for Subarus. |
|
10-07-2012, 09:18 PM | #4409 |
Scooby Specialist
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:02 Bugeye JDM STi OBP BLACK |
My car is almost ready for dyno day, I'm going to install new spark plugs and change the oil to rotella before the day, oct 15. Installed a full gates racing timing belt kit testerday. Decided to keep the stock down pipe for now, just to keep a cat and noise level down. I installed a borla hush, perrin turbo inlet and upgraded the fuel pump flow with a walbro 255. Everything is working well except for when I'm rolling down to stop, idle dips to very low rps as if to stall out but when I come to fully stoped it actually bounces to normal idle. When I start the car idle is perfectly normal, it only dips low when I'm slowing down to bring the car to a stop. After stoped in a second or two it just bounces to normal idle. Once its idling normally, if I step on the gas pedal very softly and rpms beging to climb, it gets ruff at arround 1000 rpm and then it recovers to normal quickly. I cleaned the idle control, installed it and the check engine light came on, engine stalled and wouldnt start again. After replacing the idle control from my old engine the engine started and check engine light is gone. The unusual idle situation didn't change by replacing the idle control. The interesting thing is that the problem only occurs with the jdm ecu, the car idles to stop perfectly with the usdm ecu. Swap the jdm ecu back on and problem returns, swap usdm ecu back and problem is gone, jdm ecu goes back on, slowing down idle problem comes back. I do have the plug under the throttle body disconnected. No matter what I have done or changed the problem is there, but not with the usdm ecu. I will be using the jdm ecu, help me figure out what's wrong, thanks.
Doug Last edited by D-Rodman; 10-07-2012 at 09:40 PM. |
10-07-2012, 09:21 PM | #4410 | |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
Quote:
|
|
10-07-2012, 09:31 PM | #4411 |
Scooby Specialist
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:02 Bugeye JDM STi OBP BLACK |
Just the pins following the instructions for the avcs harness install. My swap is a 2003 ver 8 on a 2002 wrx wagon.
|
10-07-2012, 09:33 PM | #4412 |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
|
10-07-2012, 09:37 PM | #4413 |
Scooby Specialist
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:02 Bugeye JDM STi OBP BLACK |
Correct, 2002 usdm wrx swapped to a ver 8 with jdm ecu, why does that suck for you, I have a bad ecu?
|
10-07-2012, 09:52 PM | #4414 |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
|
10-07-2012, 11:59 PM | #4415 | |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
Quote:
Could you please confirm for me that if you turn your key to ON and do not start the engine, that the CEL comes on along with the rest of the lights on the dash? I can swap back to my USDM ECU and this is the case. The CEL is ON with the key ON and the motor OFF. Then when I start the car, the CEL goes away along with the oil light and all the other cluster lights that go away when you start the car. D-Rodman if you could confirm that for me, it would be greatly appreciated. |
|
10-08-2012, 01:09 AM | #4416 | |
Scooby Specialist
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:02 Bugeye JDM STi OBP BLACK |
Quote:
Just checked what you asked to confirm, with the ignition in the on position and the engine is off, check engine light, oil, etc, all illuminate. Sorry to confirm the worst for ya, happy to help. Last edited by D-Rodman; 10-08-2012 at 01:15 AM. |
|
10-08-2012, 01:19 AM | #4417 | |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
Quote:
|
|
10-08-2012, 07:04 AM | #4418 |
Scooby Guru
Member#: 166324
Join Date: Dec 2007
Chapter/Region:
NESIC
Location: BLOD in BLOD out
|
Same here.
|
10-08-2012, 07:12 AM | #4419 |
Scooby Guru
Member#: 46135
Join Date: Oct 2003
Chapter/Region:
Tri-State
Location: NY
Vehicle:19 GLA45 AMG C63 AMG |
There's only one thing I wanted to get out of the way:
I wanted to make sure that coincidentally, you don't also have a V9 immobilized ECU, with your V8 engine. I tested a V9 immobilized, but it did not cross my mind to look and see what the check engine light was doing, at the time. If it does happen to be a V9 immobilized, you may have bumped into a new method of telling that you have such (although the code on the box would tell you anyway, unless somebody changed the label). So, if you can, please post your ECU code number, so we confirm you have a V8 JDM. V8 EDM and such, were immobilized. |
10-08-2012, 09:12 AM | #4420 |
Scooby Specialist
Member#: 255716
Join Date: Aug 2010
Chapter/Region:
NWIC
Location: Where the simpsons live.
Vehicle:Itsa bugeye 04, V9 RHD and it makes me smile |
D-Rodman, is the intake a stock box or aftermarket? I had this exact same problem when I first started driving my swap. I have a v9 motor/trans with a v8 ecu. I noticed you said you aren't tuned, when I was getting the Maf scaling done the problem was going away. Eventually it went away all together. I have a perrin intake on mine.
I did the same as you, cleaned the iacv to no avail. I put my old one on and the high idle I was getting went away but the dipping idle was still there. Talk your tuner and have him scale the Maf before continuing the tune. Be careful driving around without a tune. Hope that helps. Last edited by ImNOrobo; 10-08-2012 at 12:29 PM. Reason: v8 ecu not v9 |
10-08-2012, 09:36 AM | #4421 |
Scooby Specialist
Member#: 110078
Join Date: Mar 2006
Location: Long Island N.Y.
Vehicle:02 Bugeye JDM STi OBP BLACK |
Thanks for reading my post and response. I'll make sure the tuner knows what is going on. I have a stock air box that I plan to keep using. I did order a tomei down pipe but I'm still not sure if I'm going to use it, a little concern about the exhaust volume and dreaded drone. I just know the difference it makes to have an aftermarket down pipe when turning up the boost.
Not driving the car other than short test drives after installing stuff to make sure there are no problems. Thanks again. Doug |
10-08-2012, 11:00 AM | #4422 | |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
Quote:
This should be a v8 from what I can tell. I had a list of all the ECU numbers and part numbers but now I can't seem to find it. For those of you that cant see the pictures. B1 - 22611AJ810 112200-8801 12V FYI thats a picture before I wired in the AVCS in case anyone was wondering where those wires were. I used the IA Performance kit and it was very quick and easy. |
|
10-08-2012, 11:10 AM | #4423 |
Scooby Guru
Member#: 46135
Join Date: Oct 2003
Chapter/Region:
Tri-State
Location: NY
Vehicle:19 GLA45 AMG C63 AMG |
AJ810 is V9, early as in Revision E, but it's not spec C.
This may be the very same ECU code immobilized, that I tested, let me look if I have records... Edit: mine was a later model, but let me read all your posts and see what you're describing, if it really can be immobilized. |
10-08-2012, 11:18 AM | #4424 |
Scooby Guru
Member#: 46135
Join Date: Oct 2003
Chapter/Region:
Tri-State
Location: NY
Vehicle:19 GLA45 AMG C63 AMG |
Ok, so:
USDM ECU, JDM engine starts, right? JDM ECU, JDM engine does crank, but does not start, right? Do you hear the fuel pump priming with the JDM? |
10-08-2012, 11:44 AM | #4425 |
Scooby Specialist
Member#: 157532
Join Date: Aug 2007
Chapter/Region:
MWSOC
Location: Iowa
Vehicle:2002 MY03 EJ207 E85 Dom 1.5XTR Twinscroll! |
Exactly correct.
Usdm ecu - engine starts Jdm ecu - cranks but does not start. Fuel pump does NOT prime. |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
ej207 owner wants opinions | adbramsay | Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) | 2 | 02-26-2011 07:29 PM |
Ej207 V6 | AndrewFD3 | Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) | 10 | 06-03-2010 04:53 PM |
JDM Sti EJ207 V9 crank 75mm or billet crank (K1, Manley) VENDORS ??? | L'frise | Private 'Wanted' Classifieds | 7 | 06-03-2010 09:24 AM |
08 ej207 JDM dual AVCS heads on a built v7 ej207 | icev7 | Built Motor Discussion | 17 | 02-21-2010 03:21 PM |
Ver 8 EJ207 Owners Check In | spoolinsuby | Factory 2.0L Turbo Powertrain (EJ Series Factory 2.0L Turbo) | 21 | 10-17-2005 01:56 AM |