Needing a little insight/help on speedo correction on a 2017 Wrangler. I have never done anything on a Dodge, but I see HP has the ability to get into them. I have a customer who has a Wranger that has bigger tires installed. Is it possible to correct out the speedo without any side effects on these with HP tuners? I haven't hooked up to or tried to read it yet......was trying to gather as much info as possible before even attempting. I have done many Ford's and GM's over the years, but know nothing about Dodge. Am I better off going with another product, tazer, ect? Looking for some honest/experienced input.
Thank You!