And you know this because someone at Mercury told you this first hand?
http://www.bbcboards.net/showthread.php?t=23389
Type: Posts; User: BrownTrout
And you know this because someone at Mercury told you this first hand?
http://www.bbcboards.net/showthread.php?t=23389
Mercury recommends DFI for the Pro XS. Why would you use something other than what the manufacturer recommends?