When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
As soon as it loads a tune into you computer your warranty is toast. Trust me, I have gotten all the info on what will void a warranty the past couple of days from a FoMoCo rep. More voided warranty info then I'd ever wanted to know. Any adjusting, tampering, etc., with the factory tuning is loaded into your trucks CPU and shown when a tech analysis is done at oil change intervals or services. They will catch you the minute they scan your CPU. But if you can pay to play then let the tunes run wild
Say what you want. I had my old 03' in the shop with suspension issues. They replaced the rear leaf springs on a 6" lift for free. And no it didn't come like that from the dealer, but that's what was on the report.
Leaf springs I can see getting replaced under the warranty lifted or not...Messing with the computer?? My sales man said absolutely do not....But that is only if you care about the warranty..
We've all heard it. If your gonna do it you're probably gonna loose your warranty. We get it. But I don't like stock trucks period. I make it my own. And to put what I want on my truck I need a custom tuner. I'm willing to pay.