I am running 1.25" spacers on stock wheels. They can only go to 215, but it was a lot closer than the regular tune of 205/60/17 that came on it. moved to 215/65/17. my speedo was out by 9 kmh before, its off by 1.5/2 now.
Huh... that is a surprise that RC makes a lift for the Patriot, Nice to have yet another option for a lift. Ironic that the recommended tire size with the kit is the 245/65R17s. Also curious where you got the tune?