Has anyone attempted to go through the stability testing with anything that you did a motor upgrade to? Be it a 4.0 swap or a 5.0 swap or anything and passed or had any problems with trying it? I tried to call winslow inspection today but had to leave a message so figured id ask you guys here if any one has ever attempted it. I feel that even though B2s and rangers weren't offered with a V8 if you can get it to pass emmissions it shouldnt matter what motor is under the hood. I will let yous guys know what I find out once a call back if anyone has any answered in the mean time post em up thanks.