I just bought an R32 GTS-t. Currently has a T3 turbo, 2 stage ECU (No idea the brand), Blitz air filter and a bayside exhaust. It's a fantastic car to drive but the turbo doesn't spool up untill 3200rpms which seems like an eternity sometimes (I live in a very hilly area). What's the best steps to take to reduce the lag? Would I be right in presuming that having a boost controller fitted and set-up would be good choice?