Front mount question

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nissans13240sx
Posts: 2131
Joined: Wed Mar 01, 2006 12:00 pm
Car: 90 R32 GTR
91 Hatch SR20
93 Coupe KA-T
04 STI

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My question is, where do i connect vac for the wastegate now? I had it on my stock cold pipe for the SMIC but now i dont have a nipple to connect. Thanks


Blown240sx
Posts: 1963
Joined: Thu Apr 21, 2005 3:20 pm
Car: 1996 240sx

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You need to have one welded as close as you can to the turbo. The closer the boost signal the less chance you have of over boosting.

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otterman
Posts: 3380
Joined: Tue Feb 21, 2006 5:43 pm

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Why do they sell everything backwards?! All the cold pipes I've seen for sell by companys has the wastegate nipple on them near the TB and no BOV flange. All the hotpipes I've seen for sell have the BOV flange and no wastegate nipple!

nissans13240sx
Posts: 2131
Joined: Wed Mar 01, 2006 12:00 pm
Car: 90 R32 GTR
91 Hatch SR20
93 Coupe KA-T
04 STI

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so gotta get one welded on the hot pipe then right? thanks for the responses

nissans13240sx
Posts: 2131
Joined: Wed Mar 01, 2006 12:00 pm
Car: 90 R32 GTR
91 Hatch SR20
93 Coupe KA-T
04 STI

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second opinion anyone

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S13FASTBACKSR
Posts: 2177
Joined: Sun Nov 27, 2005 10:28 am
Car: '92 Fastback SR powered

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i have a second opinion...get one welded to the hotpipe as close to the wastegate as possible

sl87
Posts: 94
Joined: Tue Aug 15, 2006 11:08 pm
Car: nissan 240sx

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Yep your best bet is to weld it...hopefully you can find someone that can weld aluminum. I went to probably 3 places that weld, (muffler shop and a mechanic) and they couldnt weld aluminum. I got lucky to run into this guy that made my nipple and welded it for me at his house.

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S13FASTBACKSR
Posts: 2177
Joined: Sun Nov 27, 2005 10:28 am
Car: '92 Fastback SR powered

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i went to the guys who weld the (unsure of what they are called...) the metal bars that you see on boats...they hang over the driver seat usually? lol well thats where i went and they didnt have a problem

nissans13240sx
Posts: 2131
Joined: Wed Mar 01, 2006 12:00 pm
Car: 90 R32 GTR
91 Hatch SR20
93 Coupe KA-T
04 STI

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alright thanks guys, i guess ill start my search for a welder in my area. thanks again

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9240sx
Posts: 2676
Joined: Wed Dec 10, 2003 4:06 am
Car: What i believe to be the cleanest s13 in the world.

SR20DET + RS*R-Apexi-Nismo-Trust-HKS= 100% pure love
Location: New Mexico

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Just run it off the same vaccum line as the BOV.Iv had mine like that for years.with no problems what so ever..Plus you'll get faster turbo spool..

nissans13240sx
Posts: 2131
Joined: Wed Mar 01, 2006 12:00 pm
Car: 90 R32 GTR
91 Hatch SR20
93 Coupe KA-T
04 STI

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theres a good idea, i never thought of that.

DrifterProdigy85
Posts: 1817
Joined: Sat Jul 02, 2005 7:42 pm
Car: 1989 Nissan 240sx (Zenki Onevia)

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Drill a very small hole in a coupler on your hotpipe and put a large T in it. The barded end will act as a pressure fit and will not leak. Block off one end of the T and run the other to the wastegate. Mines like this and it hasnt blown out with over 20psi. Cheap and easy.


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