ok i was havin a poke arounf under my bonnet today just havin a general gander at the workings of the TD isuzi unit. a few points
1. the turbo is smaller than any ive ever seen or knew existed
2.same for actuator plus no adjustment on it either
3.seems to be 2 inlets to the inlet plenum. ie one from turbo and one from like an airbox kinda thing that sits behind the passenger side light.
why has it got 2 inlets? one for off boost and one for on boost? i havent a clue.
any explanations welcome