Pushing some new intake manifolds to the limit!
#76
1 more suggestion Paul,cause this test getting real serius : JAM Forester I/M
#77
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Well, it came off my evo 5, but will obviously fit any evo 4 thru 9 with no probs. Its our custom manifold. Enzo from Enzo Racing did the design and fabrication of all of the custom work thats under the hood of the car. Heres a couple of more pics, or you can see more details of our projects at WWW.ENZO-RACING.COM
![](http://img217.imageshack.us/img217/2645/1130071954qo2.jpg)
![](http://img512.imageshack.us/img512/8052/1130071958ja3.jpg)
![](http://img217.imageshack.us/img217/2645/1130071954qo2.jpg)
![](http://img512.imageshack.us/img512/8052/1130071958ja3.jpg)
![](http://img217.imageshack.us/img217/181/intakemani1gl1.jpg)
Last edited by jigga; Dec 8, 2007 at 01:26 PM.
#89
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Full Radius stacks will have an advantage over 90 degree radius stacks on the floor. Seems like people keep forgetting this.
The bigger the plenum the more power it will support. At the expense of throttle response (unless you're running ITB's)
The gentler the transition from the TB opening to the plenum (read: pressure drop) the better it will perform. Also due to Venus Contractus.
The bigger the plenum the more power it will support. At the expense of throttle response (unless you're running ITB's)
The gentler the transition from the TB opening to the plenum (read: pressure drop) the better it will perform. Also due to Venus Contractus.
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ill see what i can do to get a hypertune to you!
#90
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So, just to reiterate-full radius stacks, raised off of the "floor" of the manifold actually produce more power, despite the smoother (looking) transition of the stacks that are level with the floor.....