In case you didn't notice, Version 1 of my Mazda Cosmo mod is out for early access testing! if you missed it; https://www.beamng.com/threads/1968-1972-mazda-cosmo-l10b.61106/ It's attached as a .zip at the end of the first post. OT;
Naturally aspirated 423 cid Barstow Lizard King (M) going stable 210 mph on the Grid. With a full tank of gas and 15" wheels. I tried everything, but the fastest turned out to be almost road legal family car. It can reach 200 on a length of a runway. Road legal slow lizzy (version w/ a license plate that comes with a trunk lid) tops only 207 mph. Maybe it will do if you are not in a hurry. Garage build using Muscle Car Pack by workclock1©.
New Alternative Lighting version out, check: https://beamng.com/threads/beamng-alternative-lighting.60343/page-7#post-1033107