14powerstroke
New member
Are these stealth performance modules claims legit? I think 100hp 3-5+ MPG etc? I find it hard to believe!
Tuning seems to black craft now since EPA is attacking vendors of (off road) tunes. I would prefer to ******. But right now might not be an option. What is the best NON-****** tuning for mileage gains? Bought truck used from a Non Ford dealer. Ran awesome was getting 19mpg. Had a new key programmed and suddenly 16???? What gives. Now there’s more turbo lag and she’s thirsty. Regen more frequently! HELP I’m looking at the EZ-Lynk but not sure what tunes or companies to go with! ******d and non ******d? I live in a state without emissions testing after initial purchase. Thx
Thx.
BTW it’s a 2013 crew cab Lariat.