Miata Turbo Forum - Boost cars, acquire cats.

- MEGAsquirt (https://www.miataturbo.net/megasquirt-18/)

- - Installed HR code (https://www.miataturbo.net/megasquirt-18/installed-hr-code-23623/)

Installed HR code

So I installed HR and i still cant get my car to idle leaner than 12.6 or so with out it stumbling, I thought HR was supose to be able to fix this problem or was i worng? also my whole tune is wrong now i seem to have to change everything for it to run right, But i am not having any random miss fires or anything like that. I am running RX7 550's and a LC1 wide band, mbc, air meter delete, all ran great before high ress, anything im missing? Also in mega tune if i go into the configurer and try to change it to my defalt LC1 it wont let me select it. I am new to this MS thing so help me out.:vash:

sounds like a few setting problems...especially the configurator issue. did you make the correct changes for running your larger injectors?

Yeah like i said it ran fine before i loaded the firmware for HR

Its deff something you did wrong. I idle my 550's at 15.0 all day long. You will have to completely retune your fuel map. When I switched to Hi res my entire map was way lean.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote

Well thats good to hear, maybe i should just start over anyone have a link? i got it form a link in a previous HR thred maybe its out dated or somthing?

did you tell configurator to activate the new .ini file?
did you flash the correct firmware .s19 file? (ie, easy therm values)
is configurator setup correctly? (ie, wideband, map sensor)

PM me your email address and I'll send you what I have.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote

Thanks ill try it again tonight and let you guys know how it go's. thanks

Ok so i Reloaded the firmware and my msq, Still cant get it to run leaner than 13.6 or so with out surging. I dataloged and opened mega log viewer, Ran VE analizer accepted the table loaded it in and now everything is like 10:1 or richer. i did this at least 3 times and it did the same thing. Can anyone help me or atleast tell me how to reload the stock firmware so i can drive my car agian.

If any one can call me to help me work through this that would be awsome
925-270-9960

Quote:

Originally Posted by Gotpsi? (Post 284856)

To reload the stock firmware:

Quote:

YOU MUST DISCONNECT THE IGNITOR WHEN YOU ARE RELOADING FIRMWARE, AND LEAVE IT DISCONNECTED UNTIL YOU HAVE LOADED YOUR MSPNP MSQ FILE.

LEAVING THE IGNITOR CONNECTED WILL USUALLY RESULT IN DAMAGE TO THE IGNITOR.

The ignitor connection is shown in this photo.

http://www.megasquirtpnp.com/models/...s/image025.jpg

To download the firmware, go into the MegaSquirt folder and select the “MSPNP MM9093 with AFM” folder if you are using the stock AFM and sensors, or the “MSPNP MM9093 without AFM” folder if you have removed the AFM and installed a GM style IAT sensor. Power up the MSPNP, disconnect the ignitor plug shown above, and connect the MSPNP to your computer. Close any programs such as MegaTune that communicate with MegaSquirt. Run the file named “download-firmware.bat”. This will launch the downloading program.

The downloading program will first prompt you for your COM port, and then ask if you are using a boot jumper. The MSPNP already has MSnS-E firmware loaded, so when the program asks if you are upgrading from standard MegaSquirt code, press N. Once you press N, the download will begin. Do not turn off the MSPNP, plug in the ignitors, or close the downloading program until the download is complete. Normally you do not need to install a boot jumper or open the ECU to reload firmware.

Once the firmware download is complete, you MUST reload the base map, or your updated map which was based on the base map, before reconnecting your ignitor. The .msq file for the base map will be located in the same folder as the firmware update above. Load the base map .msq file using the File -> Open command in MegaTune, and then you can reconnect your ignitor.

Let me know if you've got any questions about how to load it.

I might be able to get some of the hi res issues corrected if you could post a copy of your MSQ and a data log, too.

Thanks I already found the original firmware, ill reload the HR code and post a data log

LC1 is probably way off.

Why do you say that the LC-1 is off? seems to be working fine now on LR. Im leaving on vacation and didnt want to screw things up agian so i will not be running the HR code untill i get back.

Cuz that's my default answer. Sorry I don't got nothin else.