I have a friend who once in his life had a 94 GS-R...that car was crashed and he put the motor in his 95 LS we have one problem, VTEC is not working and there is one plug missing...should he have gotten his GS-R engine harness along with the computer that he snatched out...do we have to add the other 5 wires manually? If so, what ones...HELP!

 

yeah, i believe you need to wire the car up so the VTEC system will engage

 

You probably just need to run a couple wires for the VTEC oil pressure and the VTEC solenoid, maybe for the secondary intake runners too, not a biggie. Oh, and the computer is a must. Just get a 94-95 GSR computer or a chipped P28.

 

Ya, it's not going to work with an LS ecu.