Quote:
Originally Posted by SlowZ
Are the maxima TB really 3 inch? Are they a direct bolt on for the 370z?
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Maxima 09+ TBs are 75mm.
not direct fit on the 370z, you need either an adaptor or a whole new intake manifold.
couple years ago I did that adaptor and you can see how much bigger the maxima 09 TB is.
the oem intake manifold inlet are about 63-64mm and could be bored a bit bigger but there isnt much meat around and its in plastic.
You will be require re-pin the driver plug for the TB.