Scenario "Super 2000 Rally": HOW?

Hey guys, anybody succeeded in the topic scenario? I can`t figure out how to make more than 300 hp from naturally aspirated 2000cc engine with redline at 8500!
A tycoon game made for people who live and breathe cars.
http://phpbb3.automationgame.com/
Killrob wrote:You definitely need a higher cam profile setting