It all started when I put in my lsvtec! My engine harness is obd1! Well the problem is, whenever I turn my lights on my speedo stops working! Not to mention neither does my vtec! Me real question is, will I need a new wiring harness or will I be able to take out my existing wiring harness and figure out the problem! Some wires I don't even know where they belong to, looks like a mess kind of! Please give me the best info and help you have!

 

sounds like you f'd that wiring job up. try a new harness.

 

kool

 

Fml.
Thanks guys