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Efi live has become useless for me. I cant see how anyone can use this software anymore on the newer gas stuff. They throw out the ability to modify...

Located in the Midwest, I've tried the driver but I think even if there's no driver installed it should at least power up the LCD, correct? I'm...

You might try to uninstall and reinstall the USB driver. If this does not resolve the issue, then there is a good chance the USB socket's solder...

Hi Joe. Good to hear from you too. I have been lurking on here infrequently, but have been way too busy to join in.

Sounds like the USB connector's solder joints may have cracked... Where are you located (approximately)...?

Hey Mick, good to see you here :cheers:

Sometimes it says the USB device has failed, sometimes it'll show up normal in the device manager. Either way the unit never fully boots when...

Have a look here. https://forum.efilive.com/showthread.php?13364-IBPW-B4005-B3701-correlation&highlight=b9021

Help! Can anyone make this CAX for a 12579405 os? Or is there a good os that is compatible for my truck? 2003 LM7 Silverado.

IFR is correct based on the first cell (at MANVAC=0) being correct. rate(MANVAC) = rate(0) * sqrt((400+MANVAC)/400) where: MANVAC is...

ChipsByAl, thanks. J.Abbot, there are no cax files for anything other than LS1B that I know of.

Tune attached thanks!!

Joe it uses an E38

The 0333/0334 still outputs analog 0-5V, but is more intended for E38, E67, E92 tuning. The 0333 is specifically for single wideband to CAN; the...

Post your tune file, I'll check the IFR table.

Mine did the same thing. I nailed the VE years ago and the test drive rewarded me with commanded AFRs matching commanded perfectly. Once winter set...

Thank you ScarabEpic22!

Hey Joe.. SO, has EFI LIVE added a pid to help scan and log the AEM pid? That sounds like a cool feature, but not having serial is not a great...

Edit: Thanks for the Link joecar, I poked around there and put my numbers in the spreadsheet. My numbers were close but the crude "add the...

Subscribing...

Also, do you have data for "Minimum Transient Pulsewidth" (B9021)...?

Is your FPR referenced or un-referenced (from what you said, sounds like referenced)...? See this: Calculating-Injector-Flow-rate

Which stickies did you read thru...?

Also: what are you doing with "(({CALC.AEM_AFR}-{GM.AFR})/{GM.AFR})*100", how are you adding that much percent to the VE table...? If you use...

Important: are you seeing a MAF DTC...?

Do the IAT and MAP pids show correct values...? Post a log file.

You got it going...?

I don't see a cax mapping for 12614676. ( hmmm, does the 2007 Y-car use an LS1B or an E40...? )

Post the stock tune .ctz file.