On a 2G is the voltage regulator internal or external? When I look online for an alternator, I'm given 2 options, so I don't know which one to choose.

What, in the passenger floorboard area, would cause a buzzing noise when attempting to start a 96 TSi? The car does not turn over, and the last time it was started was a push-start.

I just fixed a previous CEL, PO0400, which is the EGR system. Vacuum line was off the EGR. Had the code cleared and about a week later this pops up.PO1400, Manifold Differential Pressure Circuit, is this also known and the MAP sensor? Only thing I found on the net even remotely related to...

I recently purchased an Evo 3 16G turbo. I've searched and read around, and I just want to make sure of something. It will fit the manifold, but I need new oil lines and J pipe correct? Also, can this turbo hold 20 psi internally gated?

Ok, I lost a timing belt, and trashed my head. I'm curious as to whether or not it's better to port and polish the head, get oversized valves, or both.

could I expect to get for used OEM head components? Specifically, lifters, valve springs and retainers, camshafts, cam gears, and a valve cover with one of the spark plug cover holes broken. 2g Talon, 97k miles on them.

I've been reading for a while, just now decided to post. Not sure whether to post this here, or in the cylinder head forum, since this is my first post and all, I decided here. Searched the forum, found some general information, but nothing more recent than May. I'm coming from a Honda world, so...