s2000's run 14.0's stock.
now, let me respond to the misinformation in this thread. for some reason, and i think its brian who is responsible, people on this site are really into the b18b. this motor is great, compared to say a d16z, but its far inferior to a b16a, b16b, b18c, and type R motor. for those who favor ls motors, i'd like to know what kind of power you've been able to make with it...all motor...and with boost. i will promise you a turbo gsr motor will always make more power, and a b-series vtec all motor setup will always make more power and more torque when tuned properly...(given the displacement is the same)
now why is this?
because vtec is badass technology...and it allows us to use two cam profiles during low rpms and high rpm's. what this allows is a very driveable setup where the motor makes good power throughout the power band. this means, we can have a cam profile that works well at lower rpm's, and makes good power, and then can move to a larger cam and make more power...up top.
toda vtec killer cams are only for race motors, and are designed to only work at high rpm's. the low end power with a setup like this is going to be terrible. now with a non-vtec crv/ls motor, there is only one cam profile and that means a smaller and less tuneable power band. yes, you could theoretically design a cam to make better low end, however it would make less power up top...and vice versa. there is no compromise here, as the cam profiles directly affect one another at high and low rpm's. this is why the b18 runs out of power at 7k. and yes, you can get crower cams that make better power up top, but the low end will suffer. honda has really come up with a great compromise and tuned this motor pretty well.
now with turbo, all that needs to happen is tuning and the use of a milder cam like gsr's and a VTEC motor will ALWAYS make more power. the same as said above applies to a turbo setup. frank, at south florida performance just made 800+hp with a turbo b18c motor. now why isn't he using an ls head?
well first, the ls head flows like shit. honda didn't really design it to flow that well because it flows well enough at 6700rpm...and thats all honda was looking to achieve. now a vtec head flows infinitely better and that is the first advantage. secondly, the cams (franks are custom ground) allow him to tune the motor for both high and low rpms.
style expect it said what a dickhead or something along those lines.