A 60mm t/b installed on a stock unported inlet doesnt hit any lips, there is plenty of clearance for the 60mm t/b blade to pivot to full horizontal open on a unported intake...but the intake should be port matched and is very easy to do with a dremel tool...get a 60mm gasket and trace the shape and then port away the soft aluminum...half hour or less!!
It makes an improvement if you match the manifold inlet to it, just slapping a 60mm throttle won't do crap.
This is an older thread, you may not receive a response, and could
be reviving an old thread. Please consider creating a new thread.
Nissan Forum
Nissan Forums is the go to place to talk about your favorite Nissan model, including the Rogue, Maxima, Altima and even sports cars like the 370Z and 200SX.