I am Aya from Srander. Happy to recommend PIWIS TESTER 2. http://www.cardiagtool.com/products-detail.php?ProId=688 We are engaged in supplying car/truck/motor diagnostic tools,key programmer and some spare parts. Such as BMW ICOM Lastest software, SD connect C4,Mercedes benz star Multiplexer c3, Tech 2,original x431 GDS, Ford VCM,AK500 key programmer ,and stepper Motor X25.589 etc. As regard promotion time，we have also some free software to offer. PIWIS TESTER 2----USD3950 MB Star C4--------USD535 GM Tech 2---------USD330 Launch X431 IV-------USD740 ...etc. Call me, let's talk details. Or we wanna find our distributor in yr country for WIN-WIN,pls feel free to contact us.Please kindly visit our website at www.cardiagtool.com .