EECTuning.org

StangD

I would rather not do that for the simple reason i dont want to cover up an issue that may be happening. For example if the logging is getting bogged down for some reason and it is skipping data then i would rather see that in the log rather than see choppy looking data that looks good to most peop...

StangD

I got NBs switching FINALLY and the PCM is starting to play with the fuel trims. No WB yet, but that is obviously a separate gremlin. Thanks for the assist Travis!

StangD

I couldn't agree more Travis. I have never had better customer service for ANY product. He has been remoted on my laptop all hours of the day and night, weekends, doesn't matter. He will get you taken care of as soon as he can. And when he is done, he doesn't leave you feeling like an idiot. (even w...

StangD

I missed something. Why is it obvious he didnt adjust his spark?

StangD

Engine has had a couple sets of new plus during it's short life. It's getting another full set tomorrow, and a few injectors rotated to a new spot to see what happens. I was not amazed at all to find six highly carbon fouled plugs. The surprise was the two that looked like new out of the box. Just a...

StangD

94 5.0 HO is sequentialfue injection right? I know I am being lazy for not researching that. But while you are here ............. :lol: New 347 is running a little inconsistent lately. Ran just incredible last weekend and suddenly seems very rich. Pulled the plugs today. Six of them sooted up bad as...

StangD

Really hard to comment without a lot more details. Do you know what your WOT AFR was before and after tune? You lost a few horses if the trap speed dropped and everything else was about the same. It's a guess though until you have some track experience. Different shift points etc could have accounte...

StangD

Just received my REMAN Cardone ordered online from Autozone online. Not a Cardone fan as I have seen "rebuilt" distributors that did not have a new pickup coil. More reputable brands at a reasonable price were not available when I tried to buy my T4M0. I think the case has been glass bead blasted. T...

StangD

Chris I was skeptical too with my new build. I think there is a very good chance the "mini" starter will work OK for you if it is sound. I am running stock starter with 11-1 static CR on my 94 Stang 347. Engine is fresh and tight. Don't know my dynamic CR but I have about 165# on the compression gua...

StangD

I understand most of what you are saying. (Because I own 2 LC1s, 3 WB sensors for them, and 2 guages). I have been through this procedure with Innovate tech support and others so I am good on the free air clc procedure. Where you are losing me though is why you would think instrument malfunction for...

StangD

The entire build is here: http://www.theturboforums.com/threads/360472-2003-Mustang-GT-Twin-Turbo-Fender-Mounted?highlight=fender+mounted I understand the frustration. I have been trying to tune in my spare time since mid august. It is always something, especially when you start thinking you have a...

StangD

decipha wrote:u should spray a 300 shot and skip the 10s all together

You should sell pistons, blocks and drivetrain parts fulltime.

Yes, we know, don't fear the powah.....

StangD

You'll have to show me some PICs of your stang sometime, it sounds like it was quite a project. I was very motivated to tune this thing myself, and have done a lot of homework readings on this forum. What I didn't need on my first tune was this O2 drama. Work almost right for 2 minutes, then not at ...

StangD

Here is the pinout for my car. http://www.veryuseful.com/mustang/tech/engine/images/94-95_5.0_EEC_Wiring_Diagram.gif The red/blk wire that comes off the LS HEGO and goes to PCM pin 43 is hurt. It's been hot at some point and probably shorted to ground. Guessing it's header damage because it was unde...

StangD

Where were your WB readings at during this. Pegged in opposite directions is odd and would make me think wiring even more. Maybe something is grounding out. I think you would be able to tell by how it is running, .03 is very low voltage, and pegged above 1 is very high. Do the wiring tests from that...

StangD

I definitely have issues that is not the O2 sensor itself. Just datalogged 5 miles of driving with the O2s doing nothing for minutes at a time.

HEGO 1- .03 or less

HEGO 2- 1.xxx, consistently over 1V

Starting to wonder if my PCM has issues?

StangD

Is the car reading stoich in open loop? If it were me, if you haven't already, I would move the wideband to the other side to get a base line for both sides. Then start troubleshooting. As I mentioned earlier, the WB isn't playing either. It runs through it's initialization routine of displaying fu...

StangD

Consider the following advice is from a new tuner. Expert I am not, but I probably represent the typical first time buyer of tuning devices. Can only comment on TwEECer vs QH. Sold my TwEECer a couple months ago and bought a QH. If I lost anything in the swap I don't know what it was. -Expensive TwE...

StangD

234-242 dur 600-575 lift 110CL as I recall

StangD

Installed new HEGO 1 and wrapped the collector. No meaningful difference in O2 readings so it is something else. I'll keep at it.

StangD

Just loaded your tune adjustment and took it for the first ride. Didn't think I would need to heat up the drag radials. I was wrong. Throttle is just a little touchy lol. No kidding put it sideways on a 2-3 shift at only 4k. Guess I better put the license plates back on it before the next ride. This...

StangD

Just lost a long response to your post Teabaggins! Appreciate the advice and will answer in more detail after work. A little more info for now. -yes it could actually be lean, WB pegs at 22.0 always unless I hit the throttle and it will read on DECEL. I have more sensors for WB. -very confident I do...

StangD

WB pegs lean as well and mounted on HEGO 1 side a few inches back. I think I have a new WB O2 sensor for it so I could try that.

StangD

I have done some searching and reading so I did flip the HEGOs already and the problem does not follow the O2 sensor to the other side. 1 and 2 read exactly the same with the sensors flipped. HEGO 1 camps out at .04-.05 from cold start to 200 degrees. It will only switch if I nail the throttle and t...

StangD

EDS50 wrote:
StangD wrote:Thats Mo better. Clean 12V signal made the guages stop acting stupid. WB is happier too.
Wideband should be grounded by itself and not share any other grounds.

WB ground is at the PCM ground point.

StangD

Thats Mo better. Clean 12V signal made the guages stop acting stupid. WB is happier too.

StangD

What Adam said absolutely "should" work. I was having problems before I sold my TWEECER a couple days ago and went QH. I was having problems with some of my parametersnot loading when I wrote the payload. Sometimes it took several writes to get the datalog to grab 100% of what I selected. It seemed ...

StangD

decipha wrote:the blower motor gets fed from a resistor pack for variable speed!!!

DO NOT USE THAT FOR POWER!!!

That was my first reaction when I saw it wired there. I'll be running a wire from the fuseblock if the radio wire gives me any guage trouble.

StangD

make sure you didnt accidentally tap into the illumination wire yank the radio fuse and all your goodies should die.. engine off key on also where are u tapped in for engine temp gauge? hope ur using the temp switch and not the ect sensor Yes I am tapped into the proper temp sender. I did some seri...

StangD

I'll try some of your suggestions Chris. And to clarify, the only thing the toggle switches run are nitrous. All guages and other instruments are wired through "ignition switched" power, as they should be of course. The source is probably a wire originally intended for the radio, but I am not certai...

Search found 117 matches

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Re: Diagnosing HEGOs

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94 Mustang injector firing?

Re: Lost 3 mph off my ¼ mile time since tuning :surprised:

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Re: Diagnosing HEGOs

decipha tried to kill me today!

Re: Diagnosing HEGOs

Re: Diagnosing HEGOs

Diagnosing HEGOs

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Re: Electronic "backfeeds" through guages

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Re: Electronic "backfeeds" through guages

Re: Electronic "backfeeds" through guages

Re: Electronic "backfeeds" through guages