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Thread: Twin scroll manifold options

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Posts: 41-50 of 57
2008-09-26 17:36:47
this is a great topic. thanks for all the informative feeback here.
2008-09-26 18:33:47
Originally Posted by BenFenner

Page 3 is most interesting, but page 1 is good too.

Nice I didn't even realize they were putting them on the newer trucks I thought they were only going on a few german cars. That is some good news. I was looking at the smaller VNT from an old shelby on ebay about a year ago pretty seriously. This looks like a much better option.

If you think you could get it to work these things would show up ceramic stuff and twin scroll stuff of similar size up easy
2008-09-29 13:11:49
TS does have it's positives as we all know. It is pricey, if you want a TS to your own liking. For custom setups Bruce is the way to go, as previously stated. He will do anything you want, as you can see with my setup.
2008-09-29 14:01:01
Well, so will Full Race and Lovefab. But extra WG, extra material, time welds and surely would need to know everything you plan to run so that the manifold doesn't interfere with anything. It is VERY tight in the car.

2008-10-09 10:05:06
here is my manifold, aint a twin scroll but i just wanted to keep it simple for now, may go twin scrool down the track.



sorry bout the crappy phone pics, do people think this would be good for sr20ve?
2008-10-09 13:38:45
Originally Posted by ca18
do people think this would be good for sr20ve?
As long as everything fits, it should be fine. The only thing that jumps out to me is the direction of the wastegate pipe compared to the flow of exhaust. Expect lots of boost creep no matter what. Feel lucky if you don't get it.
2008-10-09 14:35:54
The WG position is just not good. It should have gone off the collector in the direction of flow. We always do WG priority ( I say we and mean Lovefab doing the SR manifolds). WG gets direct flow and the turbo flange bends off. Best way to do it!

2008-10-09 19:45:26
yeah easy on low mount fwd's, but a bit harder on a top mount rwd. but i am not worried too much about boost creep many people run the wastegate on the collector facing down with no problems.

when the wastegate comes we will fine tune that part anyway as its not finished
2008-10-11 10:09:08
is that a 6boost manifold ca18?
2008-10-11 10:28:03
nah its not was going to go 6boost but got this one instead, got it custom made to my setup from an old freind
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