Ahhhh I've seen that car around my travels on the coast... Used to have a bit "COMPLICATED" sticker on it...
Nice You won't blend in, in that beast...
33 speedos can be calibrated... Not entirely sure how but there are a bunch of jumpers on the circuit board for the dash once you pull it apart... Or you could just grab a manual dash cluster?
FMIC and PowerFC sounds like the right way to go... Dump and boost next... Tick You've got it all planned out!