Not to get way off topic, but ....
As a new Nismo Z owner, I was curious what the current situation is with getting the ECUTek retune on a stock Nismo?
I mean, since it already has the optimized tune from Nissan to get the extra 15HP or so, is there any more room for improvement in there? Or would it be a waste of time and money if I didn't do other modifications first?
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