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r33 turbo

  1. Tuning, Technical Questions
    Hi all, Firstly, apologies if this is answered elsewhere but I've been trawling round a bit and can't find a definite answer. I have 2 turbos for my R33 GTST series 1... 1 - the original stock R33 GTST (removed) 2 - an R34 GTT NEO turbo with steel internals (fitted) my question is what is it...