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00-01 Only: Gauging Interest in a STANDALONE ECU!

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Old Jul 16, 2012 | 11:13 AM
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00-01 Only: Gauging Interest in a STANDALONE ECU!

First take a glance through this thread:

http://forums.maxima.org/4th-generat...iscussion.html

I mean... If they can run a VQ30DE why not a DE-K? ehh? Ehhh? EEEHHHH?

All I need from you guys are a list of interested members, and an ECU + Pigtail to send to them for testing/pinning purposes.

The cost will be the same as the 4th genners $300 down and $500-$600 total cost.

I would also need to know what are the key differences in the two cars.... *CALLING MCSTEVE!* That would cause any issues w/ running it.

Or hell.... Could a Jumper harness just be made from 95-99 to 00-01....

Anyways..... Interest List... I can already predict 3 people that will be on here.... but surprise me guys.... Who w/ a 00-01 wants the first and so far ONLY true tuning solution made for you guys? Think about it... Smoothly breach that 6550rpm barrier.......

1. designate72
2. T_Behr904
3.
4.
5.

Last edited by aackshun; Jul 17, 2012 at 08:56 AM.
Old Jul 16, 2012 | 11:50 AM
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Perhaps this could save me from having to do a 3.5 swap... I don't really have the money right now but I am quite interested. By the way, int he 4th gen post it said someone was needed in Georgia, well I'm near Atlanta if I can help with anything.
Old Jul 16, 2012 | 12:00 PM
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Awesome!!! You might have to be the designated 00-01 Test Car then!
Old Jul 16, 2012 | 01:26 PM
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Sounds good, I have a stock 01 SE ready to go.
Old Jul 16, 2012 | 02:34 PM
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Will it be able to control the 00VI activation?

How much more will it cost over a Greddy E-manage Ultimate?
Old Jul 16, 2012 | 02:40 PM
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Originally Posted by T_Behr904
Will it be able to control the 00VI activation?

How much more will it cost over a Greddy E-manage Ultimate?
Can a stock 00-01 ECU do that?

Then yes

The same price of a brand new EU actually.

Think of it like this, a Stock 00-01 ECU w/ fully customize-able features, Fuel, Timing, VIAS, Redline, etc.

Last edited by aackshun; Jul 16, 2012 at 02:46 PM.
Old Jul 16, 2012 | 03:52 PM
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Originally Posted by aackshun
Can a stock 00-01 ECU do that?

Then yes

The same price of a brand new EU actually.

Think of it like this, a Stock 00-01 ECU w/ fully customize-able features, Fuel, Timing, VIAS, Redline, etc.
Same price as the Ultimate, huh? Interesting...

Would this standalone get around or eliminate the dreaded P1320 code? I'm surprised my SES light hasn't burned out yet.
Old Jul 16, 2012 | 04:07 PM
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a jumper harness sounds good but wouldn't VIAS be affected or am i not think about that correct??.. approx what would the turn around time be???... im with T_behr on the CEL... seems to be the most durable thing nissan has lol..... depending on turn around and when will payment be needed im in....
Old Jul 16, 2012 | 05:51 PM
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Originally Posted by T_Behr904
Same price as the Ultimate, huh? Interesting...

Would this standalone get around or eliminate the dreaded P1320 code? I'm surprised my SES light hasn't burned out yet.

Oh yeah your whole OBD2 system would be gone!
Old Jul 16, 2012 | 06:11 PM
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Originally Posted by SurraTT
Oh yeah your whole OBD2 system would be gone!
Old Jul 16, 2012 | 06:13 PM
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Originally Posted by T_Behr904
it did say a standalone didnt it???... why so surprise?
Old Jul 16, 2012 | 06:49 PM
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Originally Posted by Grand_hustle17
it did say a standalone didnt it???... why so surprise?
Well I'm not sure the exact witchcraft behind standalone's.
Old Jul 17, 2012 | 09:10 AM
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Originally Posted by Grand_hustle17
a jumper harness sounds good but wouldn't VIAS be affected or am i not think about that correct??.. approx what would the turn around time be???... im with T_behr on the CEL... seems to be the most durable thing nissan has lol..... depending on turn around and when will payment be needed im in....
It was just an idea, I'd rather just have a box made for 00-01s and be done with it, keeps the cost lower for 00-01 guys, but makes the boxes more proprietary.

Turn around time for what? You pay you get box, kinda simple.... Only thing is the box has not been made yet... If you're asking about the time from now until the box is avail for purchase, I can't say, things are moving quicker than I expected though, maybe September you'll have one in your hands?

Payment will be needed when the process starts, so August we'd require your $300 DP which is fully applicable towards the purchase of the new unit.

Now, when it comes to inspection time I can't help you guys there, this box does NOT support emissions functions.

Originally Posted by T_Behr904
Well I'm not sure the exact witchcraft behind standalone's.
Es simple mang.

It's a replacement computer that controls your motor, you have full control over the aspects and parameters on Fuel, Timing, VIAS activation or anything you would want to do to your motor during it's operation.

That is it.... Since this is an aftermarket computer, not "flashing" your stock computer it will not have the components needed to manage your emissions equipment, standalone computers are usually marketed as "off road use only" for these reasons.
Old Jul 17, 2012 | 09:14 AM
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Originally Posted by aackshun
It was just an idea, I'd rather just have a box made for 00-01s and be done with it, keeps the cost lower for 00-01 guys, but makes the boxes more proprietary.

Turn around time for what? You pay you get box, kinda simple.... Only thing is the box has not been made yet... If you're asking about the time from now until the box is avail for purchase, I can't say, things are moving quicker than I expected though, maybe September you'll have one in your hands?

Payment will be needed when the process starts, so August we'd require your $300 DP which is fully applicable towards the purchase of the new unit.

Now, when it comes to inspection time I can't help you guys there, this box does NOT support emissions functions.


.
Major red flag there... but im guessing when that time comes you simply re install your stock ECU???.. while state inspections is once ever for the ownership of the car, emissions is yearly here...
Old Jul 17, 2012 | 09:25 AM
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Originally Posted by Grand_hustle17
Major red flag there... but im guessing when that time comes you simply re install your stock ECU???.. while state inspections is once ever for the ownership of the car, emissions is yearly here...
Damn MD don't play no games

Some 4th gen owners are saying it won't be that simple for complicated/highly modded setups but I figured if they have a car that's that highly modded they already have a way around emissions in the first place, amirite?

Also they're saying the car doesn't store information, once you unplug your ECU the info is NOT stored, it's immediately erased, I've found this to be un-true w/ my ECU and I would assume it goes the same for 00-01s.... Unplug your battery for a lengthened time and do your codes go away or not?
Old Jul 17, 2012 | 09:53 AM
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Originally Posted by aackshun
Damn MD don't play no games

Some 4th gen owners are saying it won't be that simple for complicated/highly modded setups but I figured if they have a car that's that highly modded they already have a way around emissions in the first place, amirite?

Also they're saying the car doesn't store information, once you unplug your ECU the info is NOT stored, it's immediately erased, I've found this to be un-true w/ my ECU and I would assume it goes the same for 00-01s.... Unplug your battery for a lengthened time and do your codes go away or not?
yea it does... IIRC... give me a good reason around emissions and interest goes back up again... yes MD is a somama bish... traffic laws more strict than criminal damn near lol
Old Jul 18, 2012 | 07:51 AM
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There's got to be a way to have both the stock ECU and the megasquirt hooked up at the same time to pass inspection.

"Just let the MS control the injectors and ignition - leave the stock ECU hooked up to the cam/crank sensor" - kind of deal
Old Jul 18, 2012 | 07:57 AM
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Actually, now that I think about it. The way I mentioned above would be ideal.

The MS just would need to tap off of the CAM/Crank sensor instead of intercept them. Let the MS control the ign/injectors but let the stock ECU control everything else (auto trans, gauges).

I'm sure the MS has some sort of closed loop control, so the sensor could be shared between the ECU and the MS.

Just buffer all sensors with an op-amp please...
Old Jul 18, 2012 | 07:59 AM
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Old Jul 18, 2012 | 09:48 AM
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Originally Posted by Unklejoe
There's got to be a way to have both the stock ECU and the megasquirt hooked up at the same time to pass inspection.

"Just let the MS control the injectors and ignition - leave the stock ECU hooked up to the cam/crank sensor" - kind of deal


Could be done, but adds the cost of a harness. That would be the most ideal setup IMO.



That way you get your obd2 and any weird stock ecu functions, and then have full fuel and ign control.
Old Jul 18, 2012 | 02:38 PM
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Originally Posted by aackshun
Now, when it comes to inspection time I can't help you guys there, this box does NOT support emissions functions.

It's a replacement computer that controls your motor, you have full control over the aspects and parameters on Fuel, Timing, VIAS activation or anything you would want to do to your motor during it's operation.

That is it.... Since this is an aftermarket computer, not "flashing" your stock computer it will not have the components needed to manage your emissions equipment, standalone computers are usually marketed as "off road use only" for these reasons.
So with this standalone, the OBD2 port would be rendered useless unless it was tapped into the factory computer?
Old Jul 18, 2012 | 02:54 PM
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Correct, OBDII = Useless.
Old Jul 18, 2012 | 03:42 PM
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Originally Posted by SurraTT
Could be done, but adds the cost of a harness. That would be the most ideal setup IMO.



That way you get your obd2 and any weird stock ecu functions, and then have full fuel and ign control.
So start making some integration PnP harnesses
Old Jul 18, 2012 | 03:50 PM
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Originally Posted by Unklejoe
So start making some integration PnP harnesses

I will if interest is shown.
Old Jul 18, 2012 | 04:36 PM
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so after all this a patch harness maybe our best bet??? one where we can use the MS and stock?
Old Jul 18, 2012 | 04:43 PM
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Originally Posted by Grand_hustle17
so after all this a patch harness maybe our best bet??? one where we can use the MS and stock?
If you want to keep obd2 system, have a auto trans, other stock ecu functions then Yes this is the best way.


This is why the VQ35 Haltech system that keeps the stock ecu is actually a really good way to do things.
Old Jul 18, 2012 | 04:48 PM
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The reason I did not go full standalone was that I could not lose the OBD II functions. Emmission inspections in the tri-state area dont play. If OBD II not working you dont pass. So in the tri-state area no OBD II = non-legal car = cops happy to pull you over. Patch harness is best, that way you dont lose OBDII.
Old Jul 18, 2012 | 04:48 PM
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Originally Posted by SurraTT
If you want to keep obd2 system, have a auto trans, other stock ecu functions then Yes this is the best way.


This is why the VQ35 Haltech system that keeps the stock ecu is actually a really good way to do things.
Having the Obd 2 would be ideal. That way if something failed or isn't working right, it would trip the SES light so I can hook up my scanner to figure out what's going on. If the MS wasn't hooked up to the factory Ecu, then tracking down something in a car with alot of electronics would be a major p.i.t.a. to do. If my car wasn't a daily, it wouldn't be much of a concern.
Old Jul 18, 2012 | 06:26 PM
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I want something!and yes patch harness in pa stupid tree huggin hippy emissions testing
Old Jul 19, 2012 | 06:45 AM
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Originally Posted by T_Behr904
Having the Obd 2 would be ideal. That way if something failed or isn't working right, it would trip the SES light so I can hook up my scanner to figure out what's going on. If the MS wasn't hooked up to the factory Ecu, then tracking down something in a car with alot of electronics would be a major p.i.t.a. to do. If my car wasn't a daily, it wouldn't be much of a concern.
You would plug in your laptop and all of the data will be present.... Failed MAF? You'd see wacky maf voltages..... Knocking? You'd see the knock sensor trippin, etc. etc. etc.

It would be much easier to diag. w/ the MS then it would be w/ the stock setup
Old Jul 19, 2012 | 07:08 AM
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Originally Posted by SurraTT
If you want to keep obd2 system, have a auto trans, other stock ecu functions then Yes this is the best way.


This is why the VQ35 Haltech system that keeps the stock ecu is actually a really good way to do things.
Auto transmission?
Old Jul 19, 2012 | 08:08 AM
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Originally Posted by Grand_hustle17
Auto transmission?

? The stock ecu is used for auto trans, so unless you had a suprastick type TCM then a aftermarket ecu is for manual trans only
Old Jul 19, 2012 | 01:28 PM
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Originally Posted by aackshun
You would plug in your laptop and all of the data will be present.... Failed MAF? You'd see wacky maf voltages..... Knocking? You'd see the knock sensor trippin, etc. etc. etc.

It would be much easier to diag. w/ the MS then it would be w/ the stock setup
Oh, ok... that's interesting you can do it that way.

Is the software compatable with Mac OS or am I going to have to run Boot Camp and infect my laptop with Windows?
Old Jul 19, 2012 | 01:31 PM
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Originally Posted by T_Behr904
Oh, ok... that's interesting you can do it that way.

Is the software compatable with Mac OS or am I going to have to run Boot Camp and infect my laptop with Windows?
http://megatunix.com/
Old Jul 19, 2012 | 01:42 PM
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Originally Posted by aackshun
So that open source tuning software is still in beta testing... This means what for us right now at the moment? Is it not available yet, or are we (Maxima owners) going to be part of the beta testing to get it for a cheaper price?
Old Jul 19, 2012 | 01:47 PM
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Originally Posted by T_Behr904
So that open source tuning software is still in beta testing... This means what for us right now at the moment? Is it not available yet, or are we (Maxima owners) going to be part of the beta testing to get it for a cheaper price?
You're thinking about this way too hard man.

http://www.megamanual.com/index.html

http://www.diyautotune.com/softwarelinks.htm

Since you have a MAC you have to use MegaTunix or other software... Or dual boot your mac, whichever is the easiest for yah.

I'm not quite sure if we're getting the newest MS2 firmware though, if we are then we have to use:
http://www.efianalytics.com/TunerStudio/
Old Jul 19, 2012 | 02:41 PM
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Originally Posted by aackshun
You're thinking about this way too hard man.

http://www.megamanual.com/index.html

http://www.diyautotune.com/softwarelinks.htm

Since you have a MAC you have to use MegaTunix or other software... Or dual boot your mac, whichever is the easiest for yah.

I'm not quite sure if we're getting the newest MS2 firmware though, if we are then we have to use:
http://www.efianalytics.com/TunerStudio/
I see...

If I was physically standing next to you while you were doing this on your computer, it would make more sense to me. When I start reading a bunch of technical stuff I don't know much about, my brain hurts...
Old Jul 20, 2012 | 05:19 AM
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Originally Posted by SurraTT
? The stock ecu is used for auto trans, so unless you had a suprastick type TCM then a aftermarket ecu is for manual trans only
So the ecu in my 5mt is aftermarket??? lol.... I swear I misread somewhere... Please fill me in
Old Jul 20, 2012 | 05:21 AM
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Originally Posted by T_Behr904
I see...

If I was physically standing next to you while you were doing this on your computer, it would make more sense to me. When I start reading a bunch of technical stuff I don't know much about, my brain hurts...
Old Jul 20, 2012 | 06:17 AM
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They've worked out Auto transmissions in other vehicles..... Ours ain't nuffin special....



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