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Thank you for your reply, to both of you.

Hello

I am facing the problem that above 4200 rpm on WOT, the commanded AFR goes to 14.6 and the actual measured AFR does the same.

My question, where does the commanded AFR come from in the...

Hi

It is 100 Octane pump fuel in Switzerland. No Ethanol added to that here.

@Paul

No, Regular gas does not have 10% corn in it and if it would have, it should be detected by a flexfuelsensor init?!

Ijust find it very wrong of GM to calibrate the software to run a stoic...

Flex is disabled.

@Higgs, yes that is correct. at the moment there is no wideband and the EQ error is a math output.
A dual WB Zeitronix ZT-4 is on its way to me

The car runs on 100 octane pump fuel, no alcohol.

Higgs, please go easy on me. Thank you.

Flex Fuel is disabled in the software

Hi there

I have here a Corvette MY 2017, Z06.

When I look at the scanner data, it appears that the commanded Lambda ratio for Lambda 1 is incorrect.

What I mean by that is that the commanded...

Wow.. Thank you all for participating in resolving this challenge.

I will follow your hints pointed out above one by one.

Please don't hold it against me if I come back with questions that...

Let us find the solution then. This can be utterly dangerous in a situation where the driver needs to accelerate ie. overtaking

Hello Ben

The DD table looks like this:

83413

The Peak Torque table looks like this:

83414

Hello s57_s2k

I made a log (Traction Control OFF by console switch) with all torque related channels I could find and I have attached my channels layout and the log.

I accelerate 4 times in...

Hello Ben

That is great news, I look forward to your fix. That will sure stop my accelerated hair loss, :-)

I did disable DOD and there was no change. I will make screenshots of DD and peak...

Yes, what cured it ?

Hello Tobi

It seems all of these vehicles are affected. Really, the software from the manufacturer is malfunctioning.
Maybe in a combined effort and with help from others here we can resolve this...

Hello

CAMARO MY 2017
Non US
Non Canada
EU Model (in Switzerland)

Let me explain the problem that we face with this vehicle and with all other identical cars. In fact the factory software is...

Thank you very much

Hello

I have a Camaro SS, LT1, 6.2 liter motor, Auto trans, MY 2017 in Europe and I need the stock US file for comparison reasons. The EU version sadly has power limiters.
In addition to this the...

Hello all

I am looking for someone to upgrade / remap a DODGE RAM 1500 (5.7 l, V8, Gasoline) file for us.
Please see original file as the attachment.

Customer demands "Drivers Wish"...

Hello now i have question. I have an LS3 ECU form GM Performence parts. this look exactli like E67 but this is not requiered for the kathalytic controll. but i need this for registaton in EU Country....