well, good luck then ... I guess it is up to the mood of the day of the "Tech" guy in Ottawa.
It used to be that whenever you have an engine swap from a different model (E36 motor into an E30) you are automatically in MOD or A in Ottawa. This was the case back when I ran there. A few years ago my car only had a few mild mods, like Bilstein Sport shocks some swaybars and that's about it, other then the M50 transplant.
In every other series I got thrown into D/Mod and this left me no other option as to bring the rest of the car up to a level that is competitive.
... now it is ...
So if you go to a Ontario Regional series, you would be in D/Mod ... welcome
CASC-OR Regional Auto-X Series 2009 and 2010 1st place in D/Mod
Ontario Time Attack Series 2011 1st place in SGT2