How exactly do I log it.

AEM, wideband.

Meark submitted a new DSM Profile :99 GSXRead more about this vehicle here...

Okay so I have a 1999 Mitsubishi eclipse gsx, it has a 95 computer with a ecm tuning chip (like that when I got the car). Right now everything mechanically and electrically seems good. But my air to fuel ratio is all over the place (has a gauge). Right now it's hard to start, and it has NO...

Little late, but here is the link for the correct fuel neck. http://www.jlcautomotivewarehouse.com/ecommerce/jlcmit003u

It's throwing a P1105 code. Does anybody know where I can get a fuel pressure solenoid valve?

Hey guy's, so I got my car running again the only issue I have now is it's throwing P1104/P1105 code's, also it's idles extremely high when it's first started like 2500-3000 rpm then slowly goes down and sits at 1500 rpm, Don't know if that's a separate issue or related. Any help would be great...

I've heard mixed things about rubberized coating, and seen some bad videos of it making rusting alot worse and hiding it.

Looking for some tips and y'all's experiences. So I have a bunch of rust on the underbody of my 99 gsx, want to know what steps to remove all the rust and prevent from rusting again. Sand/prime/paint/oil coat etc... Idk. And sorry no, I do not have and pics at the time.

I have a 99 GSX. the person who had it before me took out the computer and put in a computer from a 95 with an ecm tuning chip (idk why), but when they did they cut into all types of wires, it's a very sh**ty job it's not wired right. So I was wanting to know the correct way to do the swap so I...

Putting a 95 computer in a 99 gsx. How would you wire it in. Does anybody have and pictures or diagrams?

Replacing the front wiring harness to the computer, any help in how to do so would be greatly appreciated.

Know any place around Gaston NC that will do it?

I need it inspected so I can get tags, then I can ship it out here and won't have to worry about it anymore