Mystery Problem, Limited RPMs

[particlewave]

Forgive my ignorance, but is a 2000 base e-gas or cable controlled?

I ask because I went through something similar with mine and it turned out to be that the cable was hung up on top of the throttle body (iirc).

[Paul]

If it's a 2.7, it's egas.

Here's some related threads:

My Boxster is acting like an idiot

How to diagnose and resolve engine issues using Durametric.