I've read you don't need a tune for gears M6 car?

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Mar 29, 2012 | 06:57 PM

lazerlemonta

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From: VA

I've read you don't need a tune for gears M6 car?

I really want gears for it bad. Talked to the service manager and as long as I don't flash the ecu the rest of the drivetrain will still be covered. Thanks for the help. I did a search and have read every post in this section hopping I wouldn't have to ask.

Mar 30, 2012 | 12:16 PM

Gunslinger09

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From: Tampa FL

The speedo will be off. Other than that you don't need a tune for it.

May 15, 2012 | 04:02 PM

Higgs Boson

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The speedo will be off? Did they change the way the speedo works from all other F-bodies and vette's in 2010?

May 15, 2012 | 05:26 PM

Gunslinger09

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From: Tampa FL

Quote:

Originally Posted by Higgs Boson

The speedo will be off? Did they change the way the speedo works from all other F-bodies and vette's in 2010?

It's an electronic system. If you change the gear ratio without adjusting the computer the speedo will be off a little giving the wrong MPH reading.

May 15, 2012 | 09:09 PM

lazerlemonta

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From: VA

Thanks guys. I was hoping to put 4.33s in soon but u guess it will wait

May 16, 2012 | 04:24 AM

Never Satisfied

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From: Lafayette In.

FWIW, I have had 4.33's...3.70's...& now the 4.57 ratios in mine and it needed a recal each time. Good luck with those 4.33's. Mine lasted maybe 200 miles after the break-in.