zc

[jdmcivic7]

i just bought a zc motor i have a 91 civic dx if i have the si wiring si ecu and si resitor box will this motor plug in to all the si stuff or will i still have extra wiring to do

[onefastcrx88]

i just bought a zc motor i have a 91 civic dx if i have the si wiring si ecu and si resitor box will this motor plug in to all the si stuff or will i still have extra wiring to do

u will have to do some wiring changes at the ecu switch some wires around and add some

[91ZCcivic]

Im pretty sure that if you have the SI wireharness you're good to go. But Im not a 100% sure on that. check a few other websites.