I prefer without sensor as less headache if boost meter not working
if with sensor when no boost u dunno sensor or boost meter is at fault but its more expensive though but more accurate reading.
er.. not sure does this being cover before.. anyway
wanted to ask all guru's here. I do know some scooby WRX do equipt with TD04 turbin. But is WRX TD04 same as the GSR TD04? i mean in terms of Turbine Wheel...