Looking for a factory L86 6.2 A8 3.42 Max Tow Pkg tune

In search of a L86 A8 3.42 (NHT) Max Tow stock tune. I already have a L86 A8 3.23 tune. I'm looking for differences in certain axle torque parameters.

Is NHT the RPO code you're looking for? Not sure how to identify a Max Tow PKG file

Yes, NHT is the RPO code for the max tow package.

Here you go.

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Originally Posted by turbocdubs

In search of a L86 A8 3.42 (NHT) Max Tow stock tune. I already have a L86 A8 3.23 tune. I'm looking for differences in certain axle torque parameters.

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Could I possibly get a copy of the standard L86 A8 3.23 tune? I had mine tuned recently and they didn't save me a copy of the base file.

Thanks! Tom

dont know if the 2017 6.2l max trailering 4x4 tune is different then the 15 but here it is

Quote:

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Originally Posted by tgcounts

Could I possibly get a copy of the standard L86 A8 3.23 tune? I had mine tuned recently and they didn't save me a copy of the base file.

Thanks! Tom

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cant you go back to get it. the tunes the same just change your gearing