ENG430
Well-known member
UPSo, the re-calibration process, is it for speed and/or is it for transmission shift points?
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UPSo, the re-calibration process, is it for speed and/or is it for transmission shift points?
Just to clarify, did you use mm? Also, this seems alot easier than the link posted in the original thread. Did it change for the 2021+ models?I forgot to update this thread, but I did use FORscan to recalibrate. However using the online calculator it was still off. So I took the original circumference and what the calculator said it should be and split the difference and that got it to within 1 MPH on the GPS and that is close enough for me.
Yes, I did use mm. Not sure why the numbers were off when using the calculator but I am sure there is a lot to it. Since it is so easy to adjust using FORscan I just kept adjusting until it was dialed in for my set up. I check it often and it is still within 1 mph. Sorry, but I do not know if it changed for later model's, but I would doubt it since the 22's did not look like they changed much at all.Just to clarify, did you use mm? Also, this seems alot easier than the link posted in the original thread. Did it change for the 2021+ models?
Ok. Thanks. I have a 2021. I was just wandering because I was reading through the FORscan tutorial and it had this:Yes, I did use mm. Not sure why the numbers were off when using the calculator but I am sure there is a lot to it. Since it is so easy to adjust using FORscan I just kept adjusting until it was dialed in for my set up. I check it often and it is still within 1 mph. Sorry, but I do not know if it changed for later model's, but I would doubt it since the 22's did not look like they changed much at all.
Interesting. I went from the stock tires, to a 2" level and 295/60/20 tires, and my GPS and speedo are almost identical. I'd see they are perfect. Are we sure we need the speedo calibrated? I hear there is a device mounted begins the panel since the software is not yet available. Does it serve any other function? I'm tempted to leave things alone since the speedo is correct.
Wondering this as well.Hi, I just purchased 295/65r20 Nitto Ridge Grapplers and have the same concern regarding speedo. Are you still not having any issues without recalibration?