I have everything and i can't find the info i had on the harness. What do i need to do to the harness to make this work and do i have to re pin the harness by the ecu to make this work properly? The plugs fit right into the teg computer.

 

What trim is you hatch?

 

'90 Si , 5 speed, the block is a '92 Ls w/ a '96 head and manifolds.

 

If it is a '92 it is ODB1 and the ECU will not plug in. Are you sure it isn't a 90-91 LS? If it is it will plug right in to your Si harness. It dosen't get any easier than that. Transfer the Si engine wiring to the LS and you have 140hp now.

 

running a OBD0 PR4 ECU?? If so its direct plug and play no need to repin or swap any wires. Just take you SI harness and put it on the LS block. change you injectors or remove the resistor box. If you go with OBD1 need to get a jumper harness or rewire it all over again with new ECU plugs

 

oh, sorry, the block is 92 but the I don't know what year the computer is from. It was sold to my friend as a civic computer but he later found out it was a teg computer and gave it to me. He said it was a jdm computer. It plugs right in to my harness. The only diff. is that the lil red l.e.d. is at the bottom rather then the top or vice versa. I'll have to post the #'s tomorrow. Did any jdm tegs come w/ the ls? or do i need to get a diff. computer? But otherwise, the'90 civic si harness is a DIRECT swap over to the LS motor?
thanx!!

 

oh, sorry, the block is 92 but the I don't know what year the computer is from. It was sold to my friend as a civic computer but he later found out it was a teg computer and gave it to me. He said it was a jdm computer. It plugs right in to my harness. The only diff. is that the lil red l.e.d. is at the bottom rather then the top or vice versa. I'll have to post the #'s tomorrow. Did any jdm tegs come w/ the ls? or do i need to get a diff. computer? But otherwise, the'90 civic si harness is a DIRECT swap over to the LS motor?
thanx!!

 

oh, sorry, the block is 92 but the I don't know what year the computer is from. It was sold to my friend as a civic computer but he later found out it was a teg computer and gave it to me. He said it was a jdm computer. It plugs right in to my harness. The only diff. is that the lil red l.e.d. is at the bottom rather then the top or vice versa. I'll have to post the #'s tomorrow. Did any jdm tegs come w/ the ls? or do i need to get a diff. computer? But otherwise, the'90 civic si harness is a DIRECT swap over to the LS motor?
thanx!!

 

WTF??? that's odd, sorry

 

More then likly you have a PG7 which is a 86-89 integra. hopefully its a 88-89 so that is electronic timing advance. It will work for your ls swap and its still plug and play

 

kool, thanx!!