EcoBoost Buyer's Guides
2.7 vs 3.5 EcoBoost: Power, Reliability & Which to Mod
How the 2.7 and 3.5 EcoBoost compare on power, towing, reliability, and modability — which engine fits your build and where each one wants upgrades first.
July 22, 2026
GuideBest EcoBoost Turbo Upgrades: Stock Replacements to Billet Uppers
How to choose a turbo for your Ford EcoBoost — factory replacements vs. drop-in billet-wheel upgrades vs. bigger BorgWarner and Precision units, and what each supports on the 2.7 and 3.5.
July 22, 2026
GuideEcoBoost Blow-Off Valve & VTA Mod Guide: The Honest Truth About the Turbo Sound Plug
Why the 2.7 and 3.5 EcoBoost is silent from the factory, what a VTA (vent-to-atmosphere) mod plug actually does, and whether the turbo flutter sound is worth it on your F-150 — from someone who'll tell you it's a sound mod, not a power mod.
July 26, 2026
GuideEcoBoost Generations & Fitment Reference: Every F-150 Year, Engine & Code
The definitive Ford EcoBoost fitment reference — F-150 generations by year, 2.7 and 3.5 EcoBoost engine generations, body codes, and which parts carry across each so you order the right turbo, tuner, and charge pipe the first time.
July 23, 2026
GuideEcoBoost Ignition Coils & Spark Plugs: Fixing the Misfire Under Boost
Why the 2.0, 2.3, 2.7 and 3.5 EcoBoost stumble under boost when the coils and plugs wear — how to read the symptoms, choose the right DG549/UF670-style coils and iridium plugs, and do a proper tune-up.
July 27, 2026
GuideEcoBoost Intercooler & Charge Pipe Guide: Beat Heat-Soak, Stop Cracks
Why the EcoBoost heat-soaks and cracks factory charge pipes — and how a bigger front-mount intercooler plus aluminum charge pipes fix both on the 2.7 and 3.5.
July 22, 2026
GuideEcoBoost Oil Catch Can Guide: Stop Intake-Valve Carbon on the DI 2.7 & 3.5
Why the direct-injected EcoBoost bakes carbon onto its intake valves — and how an oil catch can or air-oil separator on the PCV line stops the blow-by that causes it on the 2.7 and 3.5.
July 24, 2026
GuideEcoBoost Maintenance Schedule & Parts Checklist: Keep the 2.7 & 3.5 Alive
A mileage-by-mileage maintenance schedule for the 2.7 and 3.5 EcoBoost F-150 — oil, air filter, spark plugs, coils, PCV and timing service — with the exact parts each interval needs and where to buy them.
July 25, 2026
GuideEcoBoost Timing Chain Rattle & Cam Phaser Fix: The Cold-Start Rattle Explained
The 3.5 and 2.7 EcoBoost cold-start rattle is a stretched timing chain and worn cam phasers — here's how to read P0016/P0017, when a full chain-and-phaser kit is the fix, and which OEM parts and timing tools you actually need.
July 28, 2026