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Old 04-17-2006, 10:43 PM   #5
gt90stang
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Join Date: Aug 2005
Posts: 72
Re: Torque Truncation Table?

Dale,

No problem, was wishing I could just edit the .ccf file as it has many many changes from stock

Anyways I did figure the easiest way to calculate TTNOV. Use this equation:

TTNOV = TRM * TGR *RGR / 60

TRM = Tire Revolutions per Mile
TGR = Transmission Gear Ratio
RGR = Rear Gear Ratio

You'll notice that TTNOV doesn't change with RPM.

So calculate for 1st and 2nd gear ratios and average the two to get TTNOV. Then divide that by 4 (thanks Cougar5.0) and choose the closest integer, then convert to base 16. Hopefully this is a single byte variable. Is this right?

Don

UPDATE: check out this spreadsheet for TTNOV calculations:

http://www.geocities.com/dbennettya/...PCM/TTNOV2.xls
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