I just ordered a set of Ambit FC20's in 20x9 +25 (front) and 20x10.5 +45 (rear). I was planning on getting Firestone Firehawk Indy 500 tires. I should be able to run a 275/35/20 and was curious what size to run in the back. The only size available in the Indy 500 is a 305/35/20. Would that fit...
Okay so I'm in the process of going from MFT to Sync 3 in my 2015 GT. All the hardware swap seems simple as can be (following the thread on here). However, the thread mentions nothing about using FORScan to modify the as built files. Is this a necessity to make the MFT to Sync 3 swap work? If...