Jason Sands Jason Sands
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August 27, 2026
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UDBG
When most diesel lovers think of 6.0L Fords, they think of problems: By now, the 6.0L has had a reputation as a truck to stay away from. So imagine the surprise when diesel enthusiasts see Blake Perma’s truck rolling down the highway. Not only is the 6.0L reliable—thanks to new head studs and upgraded oil and EGR coolers—a host of upgrades lead to much more power than the stock version. Far from just a computer chip or upgraded software, this clean Ford has had everything upgraded from its turbo to its injectors. How about an estimated 550-600 rwhp? Maybe 6.0Ls aren’t always so bad after all.



When Blake first bought his ride, he was less than thrilled with… well, everything. “The hood was so messed up I had to get a new one, and the thing rode like it was on the frame,” Blake recalled. What started out as a few cosmetic and mild upgrades soon turned into a full-blown rebuild: Since most of the suspension was shot anyways, it was replaced and upgraded at the same time with an 8-inch lift from TCS. In addition to the lift, the wheels and tires got a major upgrade, with 22-inch chrome XD wheels, along with Toyo Open Country tires. The front suspension and steering were also modified, with a new steering box, steering column, and Ready Lift track bar.
“550-600 rwhp? Maybe 6.0Ls aren’t always so bad after all”



With the Ford’s new look and suspension, the powertrain needed to match the cool exterior. Since 6.0L Power Stroke engines are known to have oil cooler, EGR cooler, and head gasket issues, Blake decided to tackle all three problems at once with the help of Luke Miller from Miller Performance Diesel. As long as the engine was apart, both the oil and EGR coolers were upgraded, and ARP head studs were installed. The engine also received horsepower upgrades: larger performance injectors and a 64.7mm turbo from Mad Turbo Werks. With tuning from Gearhead Automotive, the combination is able to put down a reliable 500-600 rwhp, held back only by factory the transmission.



So what does Blake do with his newly-built F350? He drives it of course. Blake can be seen virtually all over California, as he uses his truck to commute more than 500 miles on a weekly basis. He also uses the Ford to tow, and even hits the occasional dyno event. Once the transmission is upgraded, he’s looking to break into the 12-second zone on the dragstrip.
So is his 6.0L an underdog? Maybe. But it’s the fit, finish and attention to detail that make Blake’s 6.0L one smooth diesel. UDBG
This clean Ford has had everything from its injectors to its turbo upgraded.”










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