Simply put, ticking box 7e on EPA form 3520-21 allows the importation of non conforming engines, as long as they meet the requirements specifically outlined in 7e.I personally do not see what you are trying to say here, please explain? How does that apply to these motors?
Grubee is certainly importing motors regularly, I wouldn't say on a "daily" basis, but they are being imported. The sticking point is the CARBURETOR, which the EPA is mandating certain aspects of before they can be imported. I assume since Grubee had been importing motors with the NT carb but was forced to change carbs by the EPA, he is operating under their mandate?
How could he not understand their rule when they are the ones mandating the changes in the carb? Please explain. If he is blind and ignorant on the matter I WILL tell him! LOL
That means engines with NT carbs, no catalytic mufflers, etc.