new australian intake manifold for the 4g63

[GSXMatt]

Damn, owned myself. My bad. im retarded.


Quoted for truth.

[tim]

Check out the A/W IC they made for a GTO. It's sick.

Very sweet. That company puts out some nice stuff.

[rst95eclipse]

That's hott. Velocity stacks in the plenum. However, I don't like how they're raised. I would imagine that it's harmful for flow (turbulance before entry). I'd hack the runners a bit and drop them down to the deck.

[Super Bleeder!!]

That's hott. Velocity stacks in the plenum. However, I don't like how they're raised. I would imagine that it's harmful for flow (turbulance before entry). I'd hack the runners a bit and drop them down to the deck.

do you honestly know what you're talking about? have you taken a fluids class?

or are you going off of what you intuition tells you.

[Pimpin Dsmstyle]

I would imagine

He did say he imagines.. I didn't see a stamped professional tag anywhere.

To me it looks like any other aftermarket intake :P

[Shane@DBPerformance]

What's the point of velocity stacks if they aren't raised?

[JET]

They still work if they are not raised. The difference is actually pretty minimal comparing a velocity stack to flush mounted one. I did a lot of research on the subject when designing my manifold. The biggest concern is the runner length, shape and taper.

[Super Bleeder!!]

so raising the stack inside the manifold allows a longer runner in the finite amount of space available between the head and the firewall. :)

[Shotgun!]

But you don't want anything protruding into the plenum...

[Shane@DBPerformance]

I guess AMS fucked up with their VSR intake manifold.