I have been searching all over the place for answers. I've got this buddy with a naturally aspirated 92 300ZX and about a three weeks ago his car entered the shop to have the engine swapped out for the twin turbo engine, tranny, ecu, wiring harness, so on and so forth. Well, the shop ran into one problem. Not really a major one because it doesn't effect the drivability of the car, just the comfort. On the naturally aspirated engine the power steering pump uses two line to run from the tank to the pump, but in the TT model the pump and tank rely on three lines and a valve. Why is this, and can we get away with not using the third line and valve with the pump?
I have been searching all over the place for answers. I've got this buddy with a naturally aspirated 92 300ZX and about a three weeks ago his car entered the shop to have the engine swapped out for the twin turbo engine, tranny, ecu, wiring harness, so on and so forth. Well, the shop ran into one problem. Not really a major one because it doesn't effect the drivability of the car, just the comfort. On the naturally aspirated engine the power steering pump uses two line to run from the tank to the pump, but in the TT model the pump and tank rely on three lines and a valve. Why is this, and can we get away with not using the third line and valve with the pump?