Lovely car, you can tell it has been crafted with passion and dedication. A few notes:
- brakes thermal might need reworking; I haven't been able to build any heat whatsoever in them
- wipers look a bit barebone; exhaust mufflers look too shiny
- the cars have positive toe-in at the front and negative toe-out at the rear, which is exactly the opposite of how suspensions are set in 99% of cases; the Boulogne is indeed very difficult to control, but became much more stable once the toe values were reversed through the setup.