Alright, i drive an 04 f150 with the 5.4 V8. i am about to upgrade to bigger tires (285/70R17) and i know this is going to screw with my speedometer. also i wouldnt mind getting a little extra hp out of this so what is my best option for a tuner that is not too expensive

 

Please define "expensive".

After reading all the threads in this forum, which one do you think you want?

Here's the cheapest tuner I know of:

 

Are you going to supercharger later?

If yes the SCT or Diablo. I suggest SCT as most tuners use it.

 

 

Hint: Reading some threads here before posting will help considerably.

 

This is one of the stickies at the top of the tuner forum. If you have not read it, it's a good place to start.

https://www.f150online.com/forums/ch...unes-read.html

 

I removed the other thread as you are allowed one thread per subject.

Thanks
Jim

 

Read read read

Search search search

Look at the stickys at the top of the CTP forum and the links in my Sig.