My car is running hella rich. I was wondering if a fuel pressure regulator would help me out. And if so what brand does everyone recommend? I already have an upgraded fuel pump.

My car is running hella rich after I upgraded the fuel pump. I was wondering what fuel pressure regulator is good for our DSM's. Some I've talked to said B&m is good and then others I talked to said B&m isn't good for our cars.

I asked about a week ago and didn't get a straight answer. When I cleaned my i/c I didn't put my air box back on in front of it. Is that air box important?

How important is the air box around the side mount? The reason whyI ask is I cleaned out my i/c last night when I tried putting everything back in. The air box was always getting in the way of the bolts holding the i/c so I left it out. Was that a bad idea?:confused:

Can this manifold be used on my car? And if so does it bolt right in?Manufacturer: Mitsubishi Japan Product: Lancer EVO III OEM Manifold Estimated Price: $200.00 Description: Factory Lancer EVO III exhaust manifold. :confused:

I saw a t28 upgrade for our DSM's on a website I think it bolts right up to the stock set up. Has anyone heard of this upgarde?