We've talked a lot about the SyncPro ('[ame=http://www.venturerider.org/forum/showthread.php?t=33618]Carbtune versus Motion Pro SyncPro[/ame]' and '[ame=http://www.venturerider.org/forum/showthread.php?t=38304]Carbtune/SyncPro vs 4 seperate vacuum guages[/ame]' [sic] being two recent conversations)....