Alrite, just wondering what you guys thought about the idea ?
Me & my mate were thinking of making one, can get a flange laser cut to match the throttle body & was thinking of building it up in sections (kinda like a Lobster - if you know what i mean ?) starting of wide at the throttle body then tapering down towards the end ?
Would it have to be a certain size or would it just be 'the bigger the better' ?
I ain't paying £140 odd for a Regal one either !!
What d'ya reckon ?
On N/A motor the bigger the plunme or what ever is real name is, the general point is bigger the better. i know most u dudes will disagree but know ask your why are the C20XE top hat (SFi) so big? I know it affects the torque as the hat acts like air tank. i dont know how to describe it but it holds the in coming charged air, it to do with the pulse
You actually want it a bit wider than the hoses, to compensate for the 90 degree bend. Then you can't close the bonnet, lol...
But it isn't as dramatic a mod as some people think.
The exhaust elbow is more critical.
The Regal job has a stepped inlet, which defaults to the standard size pipe but can be cut back (and has a 2nd ridge to get a good seal which the pipe won't "slip" off) to get the larger diameter inlet.
With RDS's we turned cut the hat off leaving the plate and aluminum welded on a 2 1/2 inch 90' elbow going other side, will try to find pics but different turbo and managment so no AFM to worry about.
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