also wouldn't the engine be way more sensitive to swirl in the chamber and air/fuel mix at idle? I would expect rough idle and stalling to be honest........ Are we sure nev didnt have it the wrong way round on that thread? Its closed at idle and WOT but open at cruise....... Which is what you would expect from every other EGR system in the world.
old thread:
http://www.hiluxsurf.co.uk/showthread.php?t=77084
old thread:
http://www.hiluxsurf.co.uk/showthread.php?t=77084
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