so anyway my neo 25 is pretty well spot on in terms of power, response and torque. I did want to change the stock over the top of the motor style manifold for the sake of tidying up the engine bay and so forth. i DONT want to go with a cheap shit copy manifold. I would get a greddy manifold but at around 700 odd for a new one i was thinking why not go with GTR ITB's and plenumn. whats needed to make them fit and would it be a total waste of time and money?
looking at changing the diff back to a 4.1 so will need a tad more midrange torque and power to make up for the ratio change from 4.3. this might be one way of doing it?
fwiw a plazmaman manifold is out the question.. they are HUGE and IMO overpriced.