steele86
New member
has anyone swaped 3126 cat in a superduty
The problem with a 3116 is that the fuel system is very finicky. The are really sensitive to injector synchronization. They also take a lot of specialized tooling to set. I've worked at a cat dealer for 8 years and imho I wouldn't put on in mine. Go with a dt466 or something. The 3116 will only put out 400hp or so and will be very unreliable at that power level.
3116 and 3126 wouldn't be worth the hassle. All that work for an engine that will not support power, and are a pain in the ass.