Intake, Mugen header, Spoon exhaust and ECU, 4.4 final drive. But jesus did you see the spring rates he lowered to? 18k front and 15k rear, that would be fun driving around :shock:
And to think....thats with the B18C motor. I gotta find the vids of my friend's K-powered EGs. 200hp to the wheels with just a reflashed ECU and header.
just look at the cam profiles, that should give you a good idea on how much power each is making. with 264/272 in the Roadster, it can't be making the 200HP+(crank) the B18C (nearly 290/290 duration and hefty lift!) can easily do. it's insane that Honda can put out such an agressive engine from the factory. VTEC is simply amazing. that Roadster sounds beautiful though! =D>
I'd be surprised if it really could. It probably outweighs the Civic, at least.