upgrades

[Joshua]

Hi I'm new to powerstroke. I was wondering if there is a kit that does not void any of the warranties while still maintaining the legal status of the vehicle and improves the mpg and performance?

Thank you

 

[Joshua]

Sorry I have a 2015 lariat 6.7.

 

[DaveBen]

No, rumor has it that Ford can tell if you used a tuner or a chip. You just spent a lot of money and you need the warranty, given the cost of repairs. I would leave it stock until your warranty is up. I did and I still do not have any performance enhancing mods. The choice is yours.

Dave

 

[01yellerCobra]

I guess I'm weird. I haven't felt the urge to modify mine yet. And I modify everything I own. I managed 22mpg coming back from Santa Clarita on Sunday. And I wasn't being nice to the gas pedal.

 

[Joshua]

That is the issue I'm getting 15 hwy and 12 street.

 

[01yellerCobra]

How many miles are on it?

 

[Joshua]

40200

 

[BIG JOE]

2 WD, 4 WD, Stock Tires ?????

What rear-end gears ?????

Joe

 

[Joshua]

3.55 and all stock 4whl tires are the recommended size they are new.

 

[01yellerCobra]

What's the maintenance history of the truck? I get down to 12mpg when driving in city. But that's if I'm stuck in a lot of traffic. If I do my work commute and nothing else I'm around 13mpg. Which really isn't far off from your 12mpg. And yesterday coming back from Az I was just under 17mpg. I have a pretty big mountain to get over.