Been a few years since a made a batch of programming cables. Made some new, better than Dyna cables. These do not require a separate serial converter or a 9v battery like the ones from Dynatek. These are hand made by me using 5FT of Canare Cable and Genuine Prolific USB adapters. Works for the Banshee Dynatek ignition and any other that uses the Dyna dfspk-1 cable. NO 9V battery required. Literally plug into your computer plug into the ignition and flash with the Dynatek software. Cheaper and better than the one from Dynatek. I have 3 available. PRICE: $49 shipped each Via Paypal. Download and install these: Programmer Driver: http://www.prolific.com.tw/UserFiles/files/PL2303_Prolific_DriverInstaller_v1_12_0.zip Dynatek Curvemaker for ATV: http://docs.dynaonline.com/Document/18801 Download and Read these: Dynatek Curvemaker Instructions: http://www.dynaonline.com/skins/downloads/instruct/Curvemakerv21.pdf Dyna FS for Banshee install instructions: http://www.dynaonline.com/skins/downloads/instruct/DFS7-1.pdf