Quote Originally Posted by JdM_EJ2
oh cause from what ive heard the si harness wont plug in with the cars main lx harness but im not sure ....do you have the dizzy?
ypu are correct a SI harness will not be plug and play. you can go to rywire or find a good write up and do it yourself. you can use parts off the SI harness. you need the injector resistor box for sure, which i may have a couple of those. you need the injector clips and a little wire from the mpfi obd-0 civic/acura. i'm gonna convert my hatch to mpfi one day but have researched it before.