i have a 96 gen 2 gsr cm5a 4g93 custom manifold evo 7 turbo 38mm tial external full 3 inch exhaust evo 6 intercooler evo 7 fuel pump evo 4 throttle body im wondering i have an evo 4 ecu it has identical pin outs just wondering if this will work and same with the airflow meter? and also i have evo 4 510cc injectors with the plugs to adapt and with the evo 4 resistor box just wondering how this will wire in and work will i need a tune can you guys help me please after anyones advice cheers