[mulac321]

ive been thinking about mapping my mini cooper and the mth sounds alot better then bluefin apart from the fact with the bluefin u can take the map of and put it back on as u pleese but the mth map adds 10 extra hp and sounds alot better. so i was thinking on ebay there is a device called a kpw2000 that can read write to the ecu. so could i back up my original flashrom before i have it mapped and then back up the new flashrom after ive had it mapped and then be able to flash them to the car as and when i need to? also there is a warning in the auction saying some ecus cannot be read by the kpw2000 has anyone had any experiance with this device can u read and write to the minis ecu? thanks

[MINIAC]

I'd take MTH horsepower gains with a grain of salt