PCM Settings for Gear Change

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Jul 6, 2006 | 01:27 PM

nonnieselman

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From: Crystal Springs, MS

PCM Settings for Gear Change

im goin from 3.42-4.10s soon.. what do i need to change in the PCM?
Isnt there a calculator or something that will adjust the settings for you?
Thanks Guys!!

Jul 6, 2006 | 01:44 PM

Wilde Racing

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From: Behind the TIG welder

should be-able to change gear ratios with efilive I would think?
If not you could send me your ECM and I'll change the gear ratio with HPTuners.

Jul 6, 2006 | 01:47 PM

nonnieselman

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From: Crystal Springs, MS

yea i can change the gear ratio with EFI Live, but is that all i need to change,, does it automatically change the shift points and stuff?

Jul 6, 2006 | 01:51 PM

Wilde Racing

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From: Behind the TIG welder

I'm not sure with EFILive, HPTuners does.

Jul 6, 2006 | 01:53 PM

bluecajun5.3

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efi live can change it. i just don't know what tables though. hopefully someone with efilive will chime in.

Jul 6, 2006 | 08:05 PM

Blown02Sierra

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Its simple to do w/ EFILive. Just open EFILive Tune, click speedo, and fill in the blanks.

Jul 6, 2006 | 08:16 PM

dc_justin

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Very easy. Like Blown02sierra said, open the speedometer tab, then parameters. Adjust your gear ratio, and it will pre-fill the shift point adjust box for you, just make sure you press the "Adjust" button.