MPT Dyno Tested Tune, 93 PR-X (+Optional Tuner)
Fits 2011-2014 5.0L V8
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A tune is new software for your truck's engine computer, loaded through a handheld tuner that plugs into the port under the dash. MPT's 93 octane PR-X tune for the 2011-2014 5.0L V8 changes how the engine manages fuel and spark to safely pull more power out of the stock hardware. No wrenching involved.
why this one — MPT publishes a real dyno comparison for this exact tune: 288 to 343 horsepower at the wheels, a gain of about 55 hp and 85 lb-ft on 93 octane. Dyno-tested numbers beat marketing estimates, and at $300 it is one of the cheapest cost-per-horsepower upgrades for these trucks.
Gain shown is a independent test, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.