Xcessive Intake Plenum

[nWoRCD89]

i found this Xcessive Intake Plenum (link provided below) a couple of days ago and was trying to read up on it but i havent found much. currently i have a bored out intake manifold on my NA 240sx. I just would like to know of anyones thoughts or opinions on this manifold in comparison to a bored out stock intake manifold. anyone who has used this manifold or currently has it i am interested in hearing from you especially. also any dyno sheets are welcome.

Xcessive Intake Plenum

http://phase2motorsports.store....html

DO NOT make this a NA vs Turbo discussion as my last post was. I have made my mind so any comments that do NOT relate to this topic are NOT welcome.
Modified by nWoRCD89 at 9:36 PM 11/23/2007

[98koukile]

I doubt you'll see much performance gain unless you have 280hp, it may even cause more turbulence since the intake air isn't pressurized. If anything it will just be cosmetic but you might see something with the Q45 throttle body option

[480sx]

You would see a loss of power over the lower/mid rpm range and a small gain at top rpms.

[311 RB26DETT]

You would see a loss of power over the lower/mid rpm range and a small gain at top rpms.

Its really too hard to say. there are so many variables such as airspeed and velocity, port size. matched manifold with head or not....

[94_240sx]

AZHitman has this on his KA-T.