I used shrink wrap tubing over the wires after I cut and spliced. If you got the three-wire SS2 short stalks, hook up the red stiped one and the black striped one to the two leads... I recommend you test 'em before you secure 'em up too tight... it'll flash fast if you've got it wrong. If you want a real nice and removable system, Lockhart also sells a wiring adaptor kit that'll attach into the quick disconnect of the stock wiring and then the signals will quick-connect up on the other end. I think each one runs around $4.99 US... you can find it at www.lockhartphillips.com.
"Keep yer feet on the pegs and your right hand cranked."