using miles/rev feature on xcal3
my car came with the 195/60R15 tires, i switched them to the 205/50R16 tires. so the speedo is slightly off, i see the xcal has a tire adjusting feature, anyone know how to use it? i have little to no idea how to figure out the math involved lol.
Go: Steeda SRI, MBRP 2.5'', CFM 67mm TB, F2 header, Toms Tune 91oct, FRPP drop, all stress/sway bars, CFM dogbone mount, 133whp, 134wtq
Last Of The Hatches #44