re: My F-150 Ecoboost mileage.

probably close enough not to tell but that ecoboost had 420 ft.Lbs. of torque available at 2800 rpm's.


Engine type 3.7L Ti-VCT 4-Valve V6 FFV 3.5L Ti-VCT 4-Valve V6 EcoBoost™ 5.0L Ti-VCT 4-Valve V8 FFV 6.2L VCT 2-Valve V8
Engine Control System Electronic Electronic Electronic Electronic
Horsepower (SAE net@rpm) 302 @ 6500 365 @ 5000 360 @ 5500 411 @ 5500
Torque (lb.-ft. @rpm) 278 @ 4000 420 @ 2500 380 @ 4250 434 @ 4500
Compression ratio 10.5:1 10.0:1 10.5:1 9.8:1
Bore x stroke (in.) 3.76 x 3.45 3.64 x 3.45 3.63x3.65 4.02x3.74
Main bearings 4 4 5 5
Valve lifters Direct Acting Mechanical Bucket (DAMB), with polished buckets Direct Acting Mechanical Bucket (DAMB), with polished buckets Direct Acting Mechanical Bucket (DAMB), with polished buckets Hydraulic, roller rocker shaft
Fuel delivery Sequential multi-port electronic injection High Pressure Direct Injection Sequential multi-port electronic injection Sequential multi-port electronic injection
Recommended fuel Regular Unleaded or E85 Regular Unleaded Regular Unleaded or E85 Regular Unleaded
Exhaust Cast High Sil Moly Cast High Sil Moly Cast High Sil Moly Cast High Sil Moly
Transmission type Electronic 6-speed auto trans with tow/haul mde Electronic 6-speed auto trans with tow/haul mde Electronic 6-speed auto trans with tow/haul mde Electronic 6-speed auto trans with tow/haul mde
Engine block material Aluminum Aluminum Aluminum Cast iron
Cylinder head material Aluminum Aluminum Aluminum Aluminum