Hi, I have a Bazzaz ZFI MX and a ZAFM for sale which have been removed from my 2012 848 Evo. These 2 devices allow you to write your own map (in 20 mins) or use the auto setting which controls the air and fuel mix on the fly - ideal for temperature fluctuations. £250 + postage. Please contact me on 07534 062384 with any questions. Cheers, Steve