Thoughts on Drum to Disc Conversions…

What is that white Saloon he is following ? Jag xk120 ? I see a BMW 2002 and the mentioned Corvair , older 911 or 912... whats the blue car with the trunkated trunk ? I think I have a Model Motoring HO slot car of one ...
And I could tell the car with dashcam was a E36 or later BMW ( with an SMG ?)
upload_2022-2-7_18-32-38.png
Its an 87 325is. E30... Its likely a 5-speed manual. They didn't make SMGs until E46 anyway...