Where's the 2 piping (circled in red) goes? The one on the left goes to the intake manifold (i guess). The one on the right goes to some sort of plastic black box. Does anybody knows what the box does and...
Would anyone be able to advise me if the R33 with RB25DET has a speed limiter 180km/hr built into the ECU. The car is an import from Japan( Max speed on the Speedo is 180km/hr. I notice the car 'holding back' and the...