does anyone happen to know the gauge size of the wirs of the harnees underneath the dash for an 89 civic si. burned some wires up and need to replace...thanks for any help and info...

 

uh, it really depends on which wire harness your in. Theres the ignition wires which are like 10 gauge or 12 gauge, then there instrument wiring and ECU wiring which is closer to like 18 and 20 gauge.. So my advice is to find a small piece thats not burned and bring it to somone at like a car electronics store or an electrical supply store. Well good luck.