L99 Camaro 2010 A6 Engine Tuning

[StrokedVette385]

Looking for a little help. I have a 2010 Camaro I installed long tube headers and full exhaust and K&N Intake system. I purchased and also installed a
LC-2 Inno WB AFR and Gauge. I still need to get a USB to Serial Adapter to hook it up into my laptop. So to get started I Disabled STFT,LTFT, Engine in OL, Disabled DFCO Failed the MAF and Removed the Yellow Wire. I commanded AFR to 14:3.1 and 12:5.1 For PE. The car runs like Sh!t with this setup so I reinstalled the yellow wire and have it set like that. I cleared my Fuel Trims as well. Can you tune the VVE table on an L99? I did the fuse pull as well for high octane (93). Also my wideband fluctuates a lot on the guage...doesn't seem normal to me.

Also how do I hook up the LC-2 to read in EFI scan tool? Can someone here maybe point me in the right direction. thanks.

[joecar]

Are you wanting to connect the LC-2 using analog or serial...?

~Moderator~

[StrokedVette385]

serial I think that's the better option I have it all setup. I have the Wideband gauge installed and reading already just want to connect it to Scantune and figure out how to use BEN

[StrokedVette385]

serial I think that's the better option I have it all setup. I have the Wideband gauge installed and reading already just want to connect it to Scantune and figure out how to use BEN

I just want to know how to hook up a wideband and how to adjust my VVE tables Open and Closed for N/A setup. I want to know and understand how to use the BEN factor and adjust tables or use an auto correction for them.

[joecar]

If you use analog connection:
- connect LC-2's analog signal wire (brown; check your user manual pdf) to FSV2 AD1+;
- connect LC-2's ground to FSV2 AD1-;
- log EXT.AD1, CALC.AFR_LC11 and CALC.BEN_LC11 (LC-2 is same as LC-1) or some of the newer BEN pids (see below).

If you use serial comms:
- use a null modem adapter (gender bender) to connect LC-2's serial comms port to FSV2's serial comms jack;
- log the pids EXT.WO2xxx1, and the newer BEN pids (see below).
See here: LC-2-Digital-Wideband-anyone-try-it-out

We can edit a calc_pids.txt file to have the newer BEN pids for your wiseband and commanded fuel pid.

[StrokedVette385]

If you use analog connection:
- connect LC-2's analog signal wire (brown; check your user manual pdf) to FSV2 AD1+;
- connect LC-2's ground to FSV2 AD1-;
- log EXT.AD1, CALC.AFR_LC11 and CALC.BEN_LC11 (LC-2 is same as LC-1) or some of the newer BEN pids (see below).

If you use serial comms:
- use a null modem adapter (gender bender) to connect LC-2's serial comms port to FSV2's serial comms jack;
- log the pids EXT.WO2xxx1, and the newer BEN pids (see below).
See here: LC-2-Digital-Wideband-anyone-try-it-out

We can edit a calc_pids.txt file to have the newer BEN pids for your wiseband and commanded fuel pid.

Ok she's up and running!! Wideband reading 23-24 AFR @ idle. Kinda lean if you ask me lol Im going to attach my 2 min Log. How do we calculate the newer values?3.29 Idle 2 Min Log OL.efi

[joecar]

Which serial wideband did you select on your FSV2...?

[joecar]

If it's really that lean it won't run at all.

[StrokedVette385]

If it's really that lean it won't run at all.

I know, Its just at idle it will fluctuate on my gauge too 22 to 14 back up. it only stays 22 or so after i reset the fuel trims. I went into EFI S&T and set the serial ports and set the Wideband to EXT.WO2AFR. it reads on my Logworks too. My BEN is 1.7 but I'm confused in to terms what that actually means and how to apply it to my VVE tables, Thanks again for helping me out can't say enough

[joecar]

On the FSV2 did you set Wideband type to Innnovate...?

Also log these:
EXT.WO2LAM1
EXT.WO2EQR1
EXT.WO2ST1

We'll use the calc_pids.txt file that we're working on for E38 Calc.VET.


~Moderator~