Your exactly right, 40 HP will not make a car gain 12 mph. Once your over 200 it takes a lot to gain even a little. I'd say maybe low 220's.
Carl Freer's old car. Tiger Telematics scammer... Nice bunch - him and Eriksson - ripped off a LOAD of investors. Scum.
Well it was rebuilt from the ground up by Ferrari and auctioned off a few weeks ago. 2004 Ferrari Enzo | Paris 2016 | RM Sotheby's