Alientech POWERGATE III - S Slave (pack of 10 units) OBDII Programmer for a single car; Slave Version All Alientech tuning tools and software available please see our other listings. The largest international supplier of Alientech tuning tools. Alientech Kess V2, Alientech K-tag, ECM software, master and salve versions of tools. Slave tuning systems can be free and unpaired – ready to be paired to any master of your choice. Or can come with complete custom file service ready to support your business. All Alientech tuning tool sales and software include installation set up and support. Car tuning and training courses available. Free demonstration sessions - try before you buy. International worldwide sales, mail order and tax free sales subject to your location