Quote:
Originally Posted by modme
So the 370z engine heads do not have holes that align with the GTM manifold? Back when I did the install on my G37, the heads had the hole drilled but were not threaded. I just had to thread the holes. I guess now it adds another level of challenge. Did GTM provide the template flange?
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its one of the 09+ changes .. Nissan quit wasting time drilling and tapping holes that were not needed. I assume the extra holes were left over from the DE engine, where i assumed they were to accommodate a different exhaust manifold design from maybe a FWD platform.