Autoblog and Yahoo may earn commission from links in this article.The Case for Going Big on GasDiesel engines remain the dominant choice when strong low-end torque is needed for towing and hauling. However, strict U.S. emissions rules have made them less prominent than they are in Europe. Automakers are instead offering large-displacement gasoline engines, which may not fully match diesel torque but have their own appeal and generally require less-complex emissions equipment.Ford offers one in the 7.3-liter "Godzilla" V8, introduced for the 2020 model year as a successor to the 6.8-liter Triton V10 in many heavy-duty applications. Featuring a pushrod, two-valve design and a cast-iron block, the Godzilla is offered in heavy-duty vehicles such as the F-250, producing up to 430 horsepower and 485 lb-ft of torque. That is nowhere near the Power Stroke diesel's available 1,200 lb-ft, but the Godzilla was designed to be a capable workhorse with old-school muscle.Godzilla's Achilles' HeelHowever, the Godzilla V8 is far from flawless. Lifter failures have been reported, including in this teardown from Dave's Auto Center. One lifter had a destroyed roller after its needle bearings disintegrated. The host criticized the use of needle bearings under extremely high loads, arguing that a bushing design could better withstand the stress.AdvertisementAdvertisementThis particular engine also contained water, as evidenced by rust inside one of the cylinders. It had reportedly sat outside for some time, making water intrusion a plausible explanation.The bright side is that the engine will be rebuilt, allowing its damaged components to be replaced. The host said its core remained good and the engine was still rebuildable. He also commended Ford's decision to use port fuel injection instead of the direct-injection system found in General Motors' 6.6-liter L8T. By spraying fuel upstream of the intake valves, port injection helps keep them cleaner and reduces the risk of carbon buildup.Dave's Auto Center/YouTubeKeeping The Gas Monster AliveTo reduce the risk of lifter issues, owners should follow the proper maintenance schedule, especially for oil changes, and avoid prolonged idling, which can lower oil pressure and reduce lubrication around the lifters.For the 2026 Super Duty, the Godzilla V8 is generally a $1,500 option over the standard 6.8-liter V8 on applicable trims, although some models include it as standard. It is set to become standard across the Super Duty lineup for 2027. The automaker also sells the Godzilla as a crate engine for swaps and custom builds.Dave's Auto Center/YouTubeThis story was originally published by Autoblog on Aug 10, 2026, where it first appeared in the News section. Add Autoblog as a Preferred Source by clicking here.