DavesTractor
Elite Member
? To all if the 26xl is a detuned 28 can it be retuned?
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It really isn't detuned, just tested for EPA reasons at a lower RPM. This same engine has been used in the following models: 2415, 2516, 2615, 2816, Max24, Max25, Max26, Max28 and 3016. Generally rated from 24-28 HP, and we have always seen that they test the same at the same RPM. This is a mechanically governed engine, so no "chip" or "retune" like on a modern pickup diesel.
The Max26 does not lack HP, it's a strong tractor.