Great write up mate, especially interesting to me as I too have an ex police BF MK 2.5, Mine is getting dropped off tonight for it's tune tomorrow, so I am waiting in sweet anticipation lol. I have Walbro in tank pump, dual 2.5" cat back X-Force, 100 cell cat, standard dump, flapper mod done, turbo smart 7 psi actuator. K & N filter with F6 snorkle, ebay intercooler with plazmaman stage 2 upgraded cooler pipework, valve springs done, Tuner will fit the 60lb injectors before the tune tomorrow. I am hoping for 300 rwkw.