Hi and welcome!
I owned a few 6MPS's for many years so maybe I'll be able to help you with some of those questions you have
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2010 MPS3 Mk2 Forged / Sleeved Engine, CS Cams and Crower Valve Springs, BNR S4 Turbo, HTP 3.5" Intake, HPFP Internals, 2050psi Fuel Rail Relief Valve, JMF Intake Manifold, DNP Exhaust Manifold, Dual OCC Setup, Cobb Turbo Back Exhaust, Airtec FMIC, Port Methanol Injection ..... Tuning in progress with a goal of 480-500bhp :-)

