Right now it's just an idea... How about cutting a humungas panel out of the wall between the engine and the car interior on the 3x8 and installing a removable panel. Or even two, three or four smaller panels. Aluminum panels are readily available to do this. On the GT4, for example, simply removing the rear seat and removing one of the panels would give you quick access to the many parts of the damn car that are only accessible from underneath. This would allow access to the front half of the engine (spark plugs, injectors, etc), transmission linkage, starter, alternator, air conditioner, coolant lines, etc., etc. Thread Serts or Nut Serts would be the ideal way for attaching the panels. Anyone ever done this?