Looking for info on changing tire size
I know where to input in hptuners just don't know the values to enter and don't wanna be flashing 20 times for a speedo change
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Looking for info on changing tire size
I know where to input in hptuners just don't know the values to enter and don't wanna be flashing 20 times for a speedo change
Like 3 pages back...
https://forum.hptuners.com/showthrea...do-Calibration
I should of looked harder
Thanks
I noticed in that thread you used mph for speed will it work the same with kmh for speed values??
Won?t make a difference. Just click the units till you km/h and do the same process with the value it shows you when the unit km/h is selected.
Just as an FYI, that stock value given of 251 when mpg is selected is what?s in the calibration in the older model years, the newer 5.9 is as I said, 654. But doesn?t really make a difference in the end.
This doesn’t do anything on my 07 5.9. I have even tried multiplying by like extreme numbers 0.8 times everything and it doesn’t change my Speedo at all.