Hey guys anybody running 285-70-17 Idid the tire roll and got 100 inches that works out to be 2540MM still off buy about 2mph and what do you guys set your alarms at for the trany ,coolent and oil.

TIA

John

 

By tire roll i assume you mean that chalk on your tires and measure it BS?

In the manual it will give you the right size to adjust to for the tires.

I don't use the alarms.

 

I dont use the alarms. As far as the Edge being of from you speedometer, the Edge is most likely correct. My speedometer is 2 mph faster than my Edge and the Edge is correct according to GPS.

 

Update ok this is what i got I did the chalk thing and got 100 inches (2540mm) set at that speedo is 60mph edge is 58mph and gps is 58mph at 2455mm speedo is 60mph edge is 58mph and gps is 60.1mph every tire adjustment i made edge is always at 58mph so i set it at 2455mm should i set it back to 2540 or leave it???

TIA

John

 

does the 2 mph really make that much of a difference?? Just leave it. When vehicles are manufactured the speedo can legally be off by like 4 or 5 mph. I'd just live with it, it wouldn't bother me too much.

 

LOL can you tell i'm board the wife is at the mall and the kids are camping. I guess i will leave it at 2540mm that seams to be safe that way my speedo is 2 miles over.

John