anyone have the apexi v-afc version 2??? whats the differences?? and is it worth the extra money?? also, how hard is the install??? can u adjust the settings urself or does it have to be professionally done?? what are the ranges of gains?? any help is welcome.

 

i think the only major difference is that it is black instead of silver. i would deffinatly have someone tune it for you ( on a dyno ) for the best results.