Oh yeah Lets open this pandoras box.

The simple answer is that a Miata with a 1.6 and a Miata with a 1.8 are both legal cars for IT right now. Build it to the rules that currently exist in IT and your done. OR Leave it in SM trim and run in SM.. Dont see any reason to allow Competition Adjustments for this model car only. Quite frankly this conversation has been had many times, and its getting old. Build it to the Rules in PLACE, or dont run IT! Its that F***** simple