Ya V12 Alpine and no blowing black smoke is the mechanical equivalent of putting a Pyle amp on a Fi Audio sub.
It happens all the time in the mechanical mod world for the same exact reasons, people want to make more power without the proper budget to do so and then properly tune the engine correctly. Black smoke in the Diesel world 99% of the time is someone just fuel dumping to try and get power without actually building a matched turbo, compound setup, and other supporting mods with a good tune. Just like everything else there are outliers but there are alot of "coal rollers" on 12" lift and 37" tires giving us a bad name because they just bought an Edge or Bully Dog and set it to "5" without anything else.