Yes it's a different part number on the Si.. and the air chamber has more volume/larger..Hi,
Can somebody check / confirm that induction pipe that goes over the engine and bolts into the turbo has a bit of a different shape on the SI model compared to normal 1.5t
It may be a bit more flow optimised
This is actually not entirely correct according to the Venturi effect. When a fluid mass (in this case, air) meets a choke point, then is output to an area of lower pressure, it will actually gain velocity. Basically it will be moving through the smaller portion faster than the larger portion.Air velocity will only play a role if the velocity is already there. So when you shift. At that time you have some moving mass of air but that would also need to drive the exhaust side.
i dont get it.go here, read the blog, its multiple parts and you'll have your answer https://www.27won.com/blog/honda-civicx-turbo-inlet-pipe-flow-testing-design-pt1
The blog is multiple parts. Its not worth cost for what you gain. here is pt 2 if you want to read. Anyhow, save your money, you'll notice the gain from the Si inlet pipe.i dont get it.
I wish to get the pipe and like to confirm the part number for Si is 17270-5AA-A00.
And besides, what do u mean 'its multiple parts'?
Here is a direct comparison of the Base and SI Turbo Inlet PipesHi,
Can somebody check / confirm that induction pipe that goes over the engine and bolts into the turbo has a bit of a different shape on the SI model compared to normal 1.5t
It may be a bit more flow optimised
Here's the latest update. We are moving forward headstrong and wanted to keep you guys and gals in the loop.r.camlin : you have a point, air velocity will increase. But this part sucks not blows pun intended.
Interesting that this part did gain traction under tuner community to the part that it is being researched.
Really interesting that SI TIP flows only 5% better. But than again this is also the delta in power between normal and SI version.
I’m really surprised and fascinated about the level of engineering that 27won is putting into it.
Improving on good design requires time and effort. Respect
Will be interesting to see how the characteristics change, when the flow is not restricted.