I realize there are already a few turbo timer how tos floating around here, but none of them seemed to work completely right for my HKS timer...

so I just installed it and wrote this up as I went along.

How to install an HKS Type 1 Turbo Timer in a WRX (http://www.thoughthead.com/file/HKST1TThowto.pdf)

attaching it as a pdf as well... so people can get it here...