Corey is right, as are the others. Wideband is essential for a top notch tune. Don't get hung up on 14.2 as stoich for e 10 etc..... Your plx, autometer, lc1 etc all those widebands read lambda and DISPLAY in AFR. If you are running e10, it will read 14.6ish, if your are running e85, it will display 14.6ish. It doesn't know the fuel, only lambda. Tune WOT as you would with regular gas, shoot for mid 12's to 13.0 afr displayed, and depending on ethanol content your actual afr may be 12.0 to 12.6, who knows, or cares. It will be where it should be.

 

I uploaded 2 or 3 of those modified files...lol A tr230 firehawk and a 408 Silverado. It sux they are gone but understandable.

 

If you bought a V2 cable, I would get a LC1 or LM2 wideband from innovate. You can purchase a serial cable from EFI Live website (TAquickness cable) and it will be plug and play for serial logging with your V2.... I believe all other widebands you have to make the cable to do serial logging....

 

Corey knows his stuff for sure. The only thing he likes more than trucks is cats... and Dr. Pepper.

This is a great thread, lots of great info.

 

Love the cats!!!!

 

great thread for someone currently looking to get into it... still doesn't help me afford it though haha