EECTuning.org

MrsJones

In a GUFB strategy, the tables for startup are FN1306 and FN1307. FN1306 is a subtractor from FN1307 and times out at 45 sec into the run. FN1307 is the table the ECU uses for open loop running which includes WOT. This will also expire when the ECU switches to closed loop fueling. As I have recently...

MrsJones

JuiceSC,

Thank you for your assistance over the past year. It's been fun and VERY educational. Here's a pic of the last log. I thought you might like to see it.

: ScreenHunter_01 Feb. 18 08.00.jpg (103.94 KiB) Viewed 76969 times

Thanks again,

Larry

MrsJones

JuiceSC,

Take a close look at this log, 42v3. This was number 6 log for the town trip and the final for the day, town to home.

42v3 2025_Feb_12_09-54-12.7z: (770.56 KiB) Downloaded 1202 times

Thanks,

Larry

MrsJones

JuiceSC, here's the files. 42v2_Initial.7z 42v2_Cruise.7z 42v2_WarmStart.7z Awaiting your opinion but I do believe there's very little needed to complete this project. I did notice the timing difference in the log while driving but not anything to really draw attention to. As for the injector offset...

MrsJones

JuiceSC, I followed your instructions, loaded the bin, then started. Of course I logged it and have included it here. As you predicted, the initial start was pretty fair and butt-o-meter didn't alarm. I had cause to run to town so I logged the trip with several stops. I have included the return log ...

MrsJones

JuiceSC, I probably let it exit OL before taking off and compare that startup to the warm idle also. It seems like my combo typically runs in the mid 30's in LOADX. It is likely due to the cam. I sometimes note LOADX in the very high 20's, like 28 or 29, but that doesn't happen very often. That may ...

MrsJones

JuiceSC, As you may have noticed, I haven't been very active lately but I'm not dead! I have been otherwise occupied but have found a minute here and there to play with the car. To start, back a few months ago while fighting with the AC and the overheating problem, I changed the thermostat to a 180 ...

MrsJones

I'm happy you figured out the problem. I was about to say, I've installed a number of E cams, raced with a group of people with this cam and never had this problem. Happy to hear, sorry about your ECM.

Larry

MrsJones

I don't know if I can explain this totally but I'm finding that the closer my fueling is the closer to following DSDRPM the N line gets. Another factor/hiccup I see is the scaling. Sometimes the two lines are separated from each other, other times they are extremely close or on top of each other. Ho...

MrsJones

Just a thought... have you looked at FN1306? The temp range you describe operates, for the most part, in a timed event at startup. Look at OLMTD1 or TKDTM for time settings. FN1306 times out at 45 sec in A9L factory settings. FN1306 works in conjunction with FN1307 as an adder or subtractor. FN1306 ...

MrsJones

I REALLY want to get back into the subject that this thread was started for but I having trouble with the "can't win for loosing" phrase! A few days ago, installed another condenser, started the recharge process by adding about half of a can of oil to the system first, not knowing how much I lost wh...

MrsJones

Odrapnew, "transistor"... first, as I have come to understand, Pin 55 is the location for a connection for the transistor. However, as I understand the situation, there needs to be support hardware on the ECU board to support the connection to Pin 55. I would have done this also but haven't taken th...

MrsJones

I wanted to let those involved with this thread know that I've had, what seems to be, a never ending problem with the overheating issue. Consequently, I haven't been back to this for a while. I replaced the entire cooling system (rad, fan clutch, water pump and thermostat) and the stat was the only ...

MrsJones

JSA, thank you for your assistance. That was the exact link I needed and for the testing advice.

Larry

MrsJones

This may not be the appropriate forum for this but it's a start. If not, maybe Chris will move it for me. I'm about to install a two speed electric fan in my car due to excessive heat generated by the recently reinstalled AC system. I know that Pin 41 can be used with my particular ECU because I've ...

MrsJones

I'm not sure this helps or not but I have my switch harness shorted at the connector so I don't have to press the clutch when starting. I just removed the harness plug from the switch and installed a small jumper into the connector. Perhaps if you try this it may cure the problem or lead you to a di...

MrsJones

Since the AC install, I'm having an issue with KAMRF adding fuel at idle to the tune of 4% at times. I haven't spent any time trying to correct this issue due to the overheating AND the fact my WB took a crap... AGAIN! These problems are a fix in progress! I replaced the fan clutch with a Hayden #27...

MrsJones

Ordrapnew, Thanks for your help! The DACPPM and ACPPM are both set at 0.0498 lb/min which appears to be a stock calibration. I will try your suggestion and see how it works out. BTW, in another log I noticed, while on cruise control, the additional load from the AC has a smoothing effect, meaning th...

MrsJones

The pic below shows some results after making a single change to ITHBMA where I subtracted 0.05 from the previous setting. This will reflect the differences this change made to my combo, which really surprised me. This pic can be compared to the previous pic above. Sorry about the locations of each ...

MrsJones

Odrapnew, Thank you for your comments and pointers. I will try some of this today. One comment really puzzled me. Correcting AC OFF first will help get A/C ON closer, so the 0.2282 value will likely decrease. Where did you come up with this number? I'm lost! EDIT: Never mind... I just didn't read it...

MrsJones

I made the effort to log some AC time at idle today. Comments and suggestions are welcomed. What you will find in the pic is a portion of the log where I turned the AC on and allowed ECT to climb to 200 deg then turned it off. I turned off some of the pens to make the items of interest stand out bet...

MrsJones

JuiceSC,

I'll give your suggestion a shot. I was thinking along the same line.

Thanks,

Larry

MrsJones

I'm still messing with my initial startup stuff but have been away from it for while. I have been reinstalling all the parts to provide air conditioning to the car...... once AGAIN! Having finished that task, I'm looking at idle conditions WITH AC. I'm experiencing some rise in ECT while sitting sti...

MrsJones

I'm done with Innovate!

I'm seeking recommendations for a reliable Wide Band O2 gauge system which can be utilized with BE. The current unit I have has failed again, so I'm ready to move on.

All comments welcomed.

Larry

MrsJones

I'm gonna comment on this simply because I want to keep up with this subject as I'm about to reinstall the AC system back in my car. I expect I will have to make similar changes to my tune in this regard. With respect to the part about "speeding up and slowing down", if this is happening while using...

MrsJones

JuiceSC, It's been a minute but I haven't been idle. As you understand, initial starts really only happen once a day. I'm sending the logs below for you to review and offer any insight to their value. These are all based off the T14 tune and the last contacts we exchanged. I have NOT performed the I...

MrsJones

JuiceSC, I told you I would be back and sorry for the delay. I've been without power and water for a few days so my time as been directed in other directions. Ever hear of "Beryl"? Raining now so I'm staying in with this exception. I made the changes to FN875N/D as you suggested and didn't touch any...

MrsJones

I found some humor in this! I started to log into the site, just now, and the site wouldn't let me because the date in my PC was wrong.... imagine that. All is well.

Larry

MrsJones

JuiceSC, Honestly, I haven't made those changes yet. I'm STILL reading through the write up, again, to understand why I have them set the way they are in the tune. The analytical part of my head wants to know! If memory serves me correctly, between this write up and Leech videos are where the change...

MrsJones

I tried logging into this site a bit ago and Chrome wouldn't let me. I reset the date on this PC to yesterday and that's why I'm here now. Something about a certificate.... I think.

Someone should know.

Larry

Search found 169 matches

Re: Cold Start swings lean after 30 secs

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: E303 injector timing

Re: Should N match DSDRPM?

Re: Lean cool/warm idle, open loop, FN301?

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: Electric fan control with A9L question

Electric fan control with A9L question

Re: Does no clutch switch effect tune

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Re: A/C idle vs part throttle, IAC duty cycle

Wide band O2 sensor failure

Re: A/C idle vs part throttle, IAC duty cycle

Re: WOT tuning, High LOAD%

Re: WOT tuning, High LOAD%

Re: I have had trouble logging into this site today.

Re: WOT tuning, High LOAD%

I have had trouble logging into this site today.