Full Race Manifold Test

This video was put together by PM Video Productions for Evans Tuning. This video is a time lapse showing Evans Tuning comparing a Full Race equal length turbo manifold to a standard log turbo manifold.

Category:

Autos & Vehicles

Tags:

• evans tuning
• full race
• manifold
• comparison
• equal length
• log manifold

[tomtom3245]

better exhaust gas scavenging, more gas out= cleaner, leaner air inside, also the design of the manifold builds up a bit of pressure inside the combustion chamber, meaning a larger air charge can be sucked in, resulting in more power!

[Alifzayaza]

like the vids you doing pretty good all that stuff is good job... that waths  make the difference between 1st and 2nd place

[xxnissansilviaxx]

could u daily this car? is it it not ment for that?

[sprydo7]

@tomtom3245 ...You're right!

[rsxking04]

i'm guessing he has a gt28 making that kind of power. correct me if i'm wrong

[killadillpickle]

wow that was the ugliest log type mani i have ever seen the time wasted to make that thing is dumb, it looks like a one off hack job, i will put my life that a cast rev hard is more efficent than that one for sure, 1 and 4 are flowing directley into each other

[usoofat]

Whao nice video...you should do one with CAST IRON's i want to see if theres any different.

[akcessdenied]

Equal length exhaust primaries balance exhaust reversion across all cylinders and maintains exhaust pulse energy to the turbine.

[akcessdenied]

I know why the equal length manifold is better, I'm just having trouble trying to put it into words. I might be back later to try and explain it... Oh yeah, I have a log style manifold :(

[flyboy333]

Because this car is a turbo, meaning not as major valve overlap/less scavenging needed due to boost, I didn't think it would have as much of an effect, but interestingly it does. I wonder if it has to do with air velocity or turbulence?

[Jamster2k9]

wats the name of the song???