vtec wiring

[Vtec Andy.....]

hi, i have a 92 civic hatchback si and i bought a 95 gsr complete with wiring harness should i take out old one and put new 1 in or what?

Need help im bad with wiring...



Thanks, Andrew

 

[allgo]

its up to u. ill just use the si harness and plug everything up. is seem work perfectly. then u jjust need to add wire for vtec and knock sensor