Those that have tuned or programmed
My Smarty programmer has economy, tow and performance settings. My question is, do you all tow exclusively in tow mode or any of the other 2?
Forum Discussion
Edd505 wrote:ShinerBock wrote:4x4ord wrote:
That sounds wonderful. If the Ram grill area is large enough to supply cooling for 475 sustained rear wheel HP we likely haven’t seen the end of the hp increases from the factory trucks.
You are forgetting about emissions again and how they play into the sustained performance and efficiency of a stock engine.
I could not sustain 475 hp at the wheels on stock turbo with emissions equipment.
Hummm 2015 Ford stock 440HP tuner 40HP bump on a stock engine with all emissions intact.
You are mixing wheel horsepower with crank horsepower. My 475 hp at the wheels is 546 hp at the crank with the standard 15% drivetrain loss. A 440 hp at the crank with another 40 hp is 480 hp at the crank which is about 408 hp at the wheels with a 15% drivetrain loss.
