okay im using an si wiring harness for my swap into my ek.....anywais i have an itr motor and i found out that theres some extra plugs left on the harness....is this normal? also i gotta extend or used different plugs from my itr harness....well im new to this so help me out a lil....are those extra plugs normal or okay?

 

First of all what year is your car?

 

itr motor into an EK with an Si harness, you shouldn't have any extra harnesses, being both OBD2 and the Si harness having pretty much the same connectors as the itr harness.

specify on what plugs are unplugged.

 

i have a 2000 civic and im putting in a 98 itr motor....