I am ordering the hks iv turbo timer. My question is what do I do about the harness??? Should I order one? Or should I just tap into the wires I need like you would do with out having a harness. If I should get a harness what one do I get? All the harnesses for sale I have seen are for the 4g63. Will it still work on our cars even though it is for the 4g's

get the harness. it works fine w/our cars and it isn't expensive. saves you the hassle of saudering and all that crap. just for future reference, alot of people won't answer a question like this because it is always asked. before asking trying looking back a few pages in the archives and you'll find the answer. if you would have looked back i think two pages this exact question was talked about already. good luck.

Yeah the harness for the gst/gsx are compatible with ours.