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Hello everyone..I need some opinion+guidance for my gsr upgrade which i plan to do for the next few weeks...i'm driving SGTI with stock gsr...i'm running on 1bar boost+afc neo+open pod filter+2.5" straight flow piping with 3"exhaust and the car has 250bhp...well, my target is 300bhp so plan to upgrade TD05 from Evo+VR4 injectors+Exedy full race clutch...My questions are : Is 300bhp achievable with all these upgrades(1 bar boost)?...Can the stock pistons and conrods able to take it?...How...