Thereās got to be some mathematical wizardry going on, but I believe itās comparing the various values itās getting from the ECM while Iām driving against the GPS speed the app pulls. After I pushed that new size to my JT, I took another drive with one of those speedometer apps open and my...
Good call! Iāve got an ECRI coming today to calibrate my speedo. I picked up a digital tire pressure gauge (now down to 37 PSI) and will use the ECRI to GPS calibrate my tire size and let you guys know what I find out.
Iām on a 7.5ā rim. Discount Tire almost didnāt mount them but one of them found a magic database that said it was okay; Kenda says 8ā min. Am I in any sort of danger with this setup? Nearly bought steelies off of Quadratec last night.
As a disclaimer, I take no responsibility for my measurements nor anyoneās tires that donāt measure up. My two year old was helpingāwhich didnāt measure up either.
Will they mount them on stock 7.5ā rims if the manufacturer calls for 8ā min? I wasnāt planning on getting new rims but I suppose I still saved $1K.
Will a shop still mount them if the manufacturer recommends 8ā? I have stock Rubi rims but also picked up a set of 5 and hoped Iād figure the rest out when/if they showed up.