Well, you could "fix" the unit by installing a replacement diesel, though that isn't practical for someone other than say IRM, who put a replacement 20-645 in their FP45. There was some discussion on here about this EPA destruction program not applying to preservation groups, but I am sure that the EPA is trying to avoid carriers gaming the system by calling themselves a museum and then the unit is out switching cars in the SF area.

Putting a Tier 4 compliant 4-stroke in a SW1200? Well, that just ain't right.

I assumed that one could put a replacement/relay 645 in the unit and not violate the letter of the law (though certainly the spirit), i.e. the destruction is to the specific prime mover in the unit, not the whole unit, but I may be wrong.

I certify that on ___(insert date)____, the above engine and chassis were permanently disabled. Disabling the engine consisted of drilling a three-inch hole in the engine block. Disabling the chassis consisted of cutting completely through the frame/frame-rails on each side of the vehicle/equipment at a point located between the front and rear axles. The following required digital photos of the disabled engine and chassis are attached: Side profile of the vehicle, prior to disabling; VIN tag or equipment serial number; Engine label (showing serial number, engine family number, and engine model year); Engine block, prior to hole; Engine block, after hole; and Cut frame rails.