Originally Posted by
SiZT
When I think of road engines I envisage 2,500rpm power bands too

Don't get me wrong, it's an astounding achievement but to say it has the boost threshold of a road engine is incorrect
You simply have no idea where Mark has taken these engines. Ask Simon for a ride it would shut you up in a second. That car is biff bang gone beyond belief. 1000rpm lower spool than mine is the progress made since 2008.