can you take a ch box ecu w/ chip and switch it out with an m box ecu'd car?? In other words, i have a m box ecu on my car but want to take a ch box ecu w/ chip and replace it. Ive heard you cant do it but i want to confirm it. The year (2001) and model of the cars are the same however, the trans is different.

 

Nope it won't work.

Edit: I think I might have been wrong. Don't listen to me.

 

thanks