the ecu swap doesn't effect anything but advance your timing for 10ho bump and if you don't use prem fuel you're kind of defeating the purpose of the swap and you'll prob getting some pingingHow about the immo? Will my old car key work with new ecu?
Looks like my thread got a little messed up when I originally posted it..so I'll re type my questions..
1. Does it matter what year the MP3 is?
2. Is this just a plug n play chip?
3. When I do install one, I need to run octane?
4. Can I go to my local jun yard and just rip out the chip out of some Mp3?
5. If not, where can I get one/how much will it run me?
And any other helpful info that you guys have would be nice too, thanks again.
so i can just replace the ecu in my 2000 with one from an mp3 or simply have my old ecu reflashed? is this a simple plug and play? what are the benefits?
It says it's an o2 sensor. Did you try replacing it or making sure it's there? Did you change your header?