i didnt build it originally myself, i had no mechanical knowledge really and bought one that someone else had spent the silly money on, then i blew it up................only option was to nip the frauds, but some spanners and crack on ;-) never looked back!
DMS.....you not had a dice up with the naples mk 1 kicking about in sutton ever? i'm up that way quite a bit as well, skegby and mansfield etc, never spotted anything remotely quick enough to put up a fight as yet ;-)
stevieh, my dick is GT28RS flavoured
current map is 16psi. so 1.1 bar, remapping it at 1.5 bar later in the year