Ok so i have SPI and I'm about to do a swap with a 2.0 ztec do i need to change out the wiring harness or the tranny for this engine or can i just do the swap????[scratch]

Big D,

There are numerous threads on this topic already... and yes, you will need to swap out the harness and the transmission. Along with about 100 other items.

I Did The Swap I My Car It Was East But U Have To Use The New Computer For That Motor U Have To Get A Key For The New Computer Mad Otherwise It Wont Start I Just Use The Ignition Out Of The Other Car It Work And I Wired The Wireharnes U Need Is From The Frount To The Back All The Way To The Gas Tank I Just Cut The Old Harnes Out Ant Wierd It To The New One It Work The Colors Ar The Same