SCT X3 parameters.

fsas · #1 (**permalink**) 11-17-2008, 05:46 PM

I can't find the original thread with the SCT options, so I will ask again! I can't remember what to set the wheel rotation to for slightly larger tires, i think it was 500 and something. I can remember that its 3.73 for the gearing, and shift pressures are around 5-10 % but I'm not totally sure.

**67ModStang** · #2 (**permalink**) 11-17-2008, 05:49 PM

Check on your tire manufacturer website for the brand of tires you have, they should have specs including revs per mile listed for each tire size they sell.

Lonno · #3 (**permalink**) 11-17-2008, 06:02 PM

I have 37's with 4.30's and mine is 565. 38's are like 550. So if you're smaller than that you are closer to 600.

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