i put a Skunk2 intake manafold on my 99 civic DX. the manafold is made for a EX so i changed the IACS wired to the 2 wire plug and put a ZC throtle bodyon the intake. i thought everything would work just fine but when i start it up it does nothing but pulseate. so i put my DX throtle body back on and pluged the IACS 3 wire plug back in and it idles high. if i get a EX throytle body would that fix my problem?

 

the manafold has a 2 wire input on the IACV so as of ow i have a 2 IACV. one forom the DX that is on the throtle body the has a 3 wire plug in(that is in use as of now) and one on the back of the manafold that has a 2 wire plug in. when i change to the 2 wire from the 3 wirei put the wires together (properly) and i dont know why it wint idle proporly.