Ever wondered what the stock 5.4 Triton lays down to the wheels in the 3rd generation Expedition? The only dyno results I have seen thru tuners for the 5.4 3V are older 4R75 F-150 trucks. Found this video of a 2007 Expy with the 6R75, results are......just as expected for standard driveline losses. 250 RWHP which translates to 17% driveline losses from the stock 300-310 horsepower rating at the crank. Better results than the 11th gen F-150 dyno pulls I’ve seen...Yes I’m bored. Now let’s add a Whipple .