I need speed - money is no object. What can I do to my engine?

Well guys, the time has come. I want my car to go faster. Much faster. When I say money is no object, by that I mean to about $2,000 or so, maybe a little more. I want my car faster...it already looks and handles nice, so I'm not worried about that.

The motor is a D16z SOHC VTEC 1.6L 16valve 125 HP stock. I have put on Accel wires and an APC short ram air intake.

Would a new camshaft setup do me good? I was going to buy one, but decided not to.
What about exhaust? Since my motor's not really pushing too much power anyway, I don't think a new exhaust would really help.

Anyway, do you guys know of anything?

- Dzur