I think the software may adjust for tire size automatically? I ran a gps Speedo on my iPhone and it matched the trucks speed. I did not trim the bolts. No issues over 2500 miles, no off-roading but few potholes/speedbumps
An update on these tires for those of you looking. I have about 2500 miles on my Beast. Avg over that time is at 446 compared to 417 with all season stock tires. I drove 300 mile trip mainly 70-75 with about 50 miles or so over turnpike 80+ mph. Full self driving the entire way avg 473.6.
Hi, curious if you could do a follow up on your wh/mi? I got a set of these and my first 300mi I am averaging 470 vs 417 on my Pirelli(2k miles). I am going to do some longer highway driving to be sure but short test shows 75 mph approx 560 wh/mi. I might have to swap them back out.