Intermittent Cruise control after larger tires.....
I searched but couldn't find anything that helped, so please let me know if you've experienced similar issues. Last week, I installed 275/55r20 BFG KO2 on 20x9 Spider Monkey reps. I also built new links for the QudraLift sensors. Sits great, no rubbing so far, looks sick as hell. Here's the issue: the cruise control now only works if I set it above 70, which with the tire induced speedo error, is more like 73-74. This is an issue when running on <70mph roadways. It will set below, but as soon as a grade change or bump(very strange), it cancels. I've had lifted trucks and SUVs for 15 years and never had something like this occur. Anyone else experience this issue?????
Also noted, I'm down about 1mpg in city driving, but lost 6-8mpg on the highway. That's also out of the realm of normalcy for such a small change in OD. What are you guys seeing MPG wise with the larger tires????