Search: Posts Made By: mikey66
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08-09-2010, 11:26 AM
Replies: 19
Views: 56,492
Posted By mikey66

Response to 96i30azn: Don't drive like a dope...

Response to 96i30azn:
Don't drive like a dope and you probably won't need the ABS. Besides, it's well established that a competent driver can stop the non-abs car faster than the same car equipped...
07-28-2010, 12:43 PM
Replies: 19
Views: 56,492
Posted By mikey66

Hi. I just went through the same thing, though...

Hi.
I just went through the same thing, though it was my rear sensors.
I had to totally pry and destroy the sensors to remove them. Totally rusted.
I just removed the sensors. I disconnected and...
07-20-2010, 07:49 AM
Replies: 75
Views: 5,294
Posted By mikey66

Agreed (on all points). The EVK1101 is a good...

Agreed (on all points). The EVK1101 is a good suggestion for a prototype.
07-13-2010, 12:56 PM
Replies: 75
Views: 5,294
Posted By mikey66

1: I30 of interest... Yes. The reason is that...

1: I30 of interest...
Yes. The reason is that the differences would be interesting. Comparing ECMs is a good trick to expedite reverse engineering.


2: Linux guys, don't abandon the cause......
07-13-2010, 10:21 AM
Replies: 75
Views: 5,294
Posted By mikey66

Update 13-July-2010 Edit: Fix obnoxious font. ...

Update 13-July-2010
Edit: Fix obnoxious font.

CABLING (104-Pin Connector)

This has required some lengthy investigation and is proving to be a real pain.

The mating 104-pin...
06-29-2010, 09:34 AM
Replies: 75
Views: 5,294
Posted By mikey66

FallenOne: That would be awesome. It would give...

FallenOne: That would be awesome. It would give me a great foothold and let me start some investigation and prototyping. If you know the VIN and other vital information about the cars they came from,...
06-28-2010, 08:43 AM
Replies: 75
Views: 5,294
Posted By mikey66

SOFTWARE

SOFTWARE
Proposal: Various Methods - this is very much up in the air.
Prerequisites: Solve CABLING problem, then select HARDWARE.

It seems beneficial to leverage Linux/GNU tools for development...
06-28-2010, 08:43 AM
Replies: 75
Views: 5,294
Posted By mikey66

HARDWARE SELECTION

HARDWARE SELECTION
Proposal: Atmel AVR32/NGW100 plus Atmel ATmega168/Arduino(s) (???)
Prerequisite: Solve CABLING problem!

I see the project unfolding on various fronts as hinted at in the...
06-28-2010, 08:39 AM
Replies: 75
Views: 5,294
Posted By mikey66

CABLING - PLEASE HELP

CABLING - PLEASE HELP
First things first. This project cannot proceed without cabled accessibility to the entire ECM interface. This means tapping into the entire 104-pin ECM connector, probably in...
06-28-2010, 08:38 AM
Replies: 75
Views: 5,294
Posted By mikey66

GENERAL RESPONSE

GENERAL RESPONSE
Hi. Thanks for all the valuable comments. I have skimmed most but haven't come close to digesting everything, so you may feel that I have missed the point of your comment(s). At the...
06-24-2010, 10:35 AM
Replies: 75
Views: 5,294
Posted By mikey66

All: This post will contain no useful progress....

All: This post will contain no useful progress. But, thank you for the responses - exactly what I was hoping for. My posts may be infrequent as it will take me some time to chase down the info you've...
06-23-2010, 01:27 PM
Replies: 59
Views: 13,809
Posted By mikey66

No, the downstream O2s behind the cats are only...

No, the downstream O2s behind the cats are only used to confirm that the cats are working satisfactorily. The ECU doesn't use their readings to adjust engine operation parameters at all. Lots of...
06-23-2010, 01:17 PM
Replies: 50
Views: 12,308
Posted By mikey66

All great points, Stamar (#39). This is...

All great points, Stamar (#39).

This is getting off-topic, but... What's the word about making the switch to synthetic ATF. With motor oil there's the issues of:
(1) Engine break-in. Synthetic is...
06-23-2010, 11:27 AM
Replies: 75
Views: 5,294
Posted By mikey66

OpenSource ECM Project

Hi. I am interested in the idea of developing a substitute ECM for the Maxima. A side-project would be a Maxima-simulator device: plug an ECM into the simulator and it thinks it's driving down the...
06-23-2010, 11:01 AM
Replies: 50
Views: 12,308
Posted By mikey66

False. Viscosity is by definition a fluid's...

False. Viscosity is by definition a fluid's resistance to deformation by shear or tensile stress. This resistance results in a force called friction that opposes motion of things like reciprocating...
06-23-2010, 10:47 AM
Replies: 50
Views: 12,308
Posted By mikey66

There is this stuff in the air called OXYGEN that...

There is this stuff in the air called OXYGEN that contributes to this process called OXIDATION. Oxidation is a process that (1) is generally bad for stuff, oil included; and (2) proceeds over TIME...
06-23-2010, 07:24 AM
Replies: 8
Views: 889
Posted By mikey66

Tough question! I agree with the other responses....

Tough question! I agree with the other responses. The poor slob who owns the station didn't cause the spill and just wants to feed his kids.

Trying to punish BP the corporation is another thing....
06-23-2010, 07:08 AM
Replies: 20
Views: 40,730
Posted By mikey66

The AC can be just about as cold as they want to...

The AC can be just about as cold as they want to design for. I had older cars that formed ice around the vents. Some would say this was a little excessive and wasteful. I think the newer cars are...
06-22-2010, 01:53 PM
Replies: 9,763
Views: 1,012,521
Posted By mikey66

Hi. I think your first friend is correct. If...

Hi. I think your first friend is correct.

If the problem were the brake pressure lines, for example air in the lines, I would expect your brakes to be initially soft and possibly get better with...
06-22-2010, 09:53 AM
Replies: 50
Views: 12,308
Posted By mikey66

OCI Information: - I have 2 99 Maximas (151k...

OCI Information:
- I have 2 99 Maximas (151k and 166k miles) and do my oil changes anywhere from 4k to 10k. I use conventional 5W30 and always change filter with the oil. I've had the 166k for 8...
06-21-2010, 12:13 PM
Replies: 59
Views: 13,809
Posted By mikey66

This is a really interesting question. Without...

This is a really interesting question. Without EGR, you get hotter combustion, which is what creates all the NOx crap. I would expect that hotter combustion would mean faster combustion, which would...
06-21-2010, 12:05 PM
Replies: 59
Views: 13,809
Posted By mikey66

Don't give up on the EGR tube fix. If you have...

Don't give up on the EGR tube fix. If you have federal emissions it can be done without too much trouble. I just did it on my 99 max during a Saturday morning, and I'm a slow worker.

Pull off the...
06-21-2010, 11:48 AM
Replies: 59
Views: 13,809
Posted By mikey66

I guess with a "bad" O2 sensor, the ECU can get...

I guess with a "bad" O2 sensor, the ECU can get confused and make the engine run very badly; with NO )2 sensor, the ECU goes into open loop and the engine runs OK?

If the above is true, you...
06-21-2010, 11:37 AM
Replies: 35
Views: 5,894
Posted By mikey66

There's a 7-minute how-to video somewhere on...

There's a 7-minute how-to video somewhere on youtube. If you have federal emissions, you can (barely) get at it without removing the intake, as in the video. If you have CA emissions, that stupid...
06-21-2010, 10:53 AM
Replies: 9,763
Views: 1,012,521
Posted By mikey66

Edit: Sorry for being a dummy. Instead of...

Edit: Sorry for being a dummy. Instead of unplugging the compressor connector as described below, you can accomplish the same thing by UNPLUGGING THE A/C RELAY. I'd give this a try -- it might cut...
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