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Waste gate pipe
Does anybody have a non-stock waste gate exhaust pipe ? I am running a zork tube and would like to brighten things up on that side.
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1986 blk 930 2000 expedition 2000 bmw 3 series convertable 1996 Silverton 312 sedan bridge |
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10-31-2006, 01:58 PM
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Merv '89 911 Turbo Cab Protomotive MAP ECU, Twin Plugged Heads, GT2-EVO CAMs, 3.3L fully finned P&C's, ARP fasteners, C2T head gaskets, Titanium Retainers, Turbo spec valves, springs & guides, 964 splash valves, GT35R BB turbo, GSF Stainless Headers, Magnaflow Exhaust, Full bay Intercooler, TiAL 46mm w/gate, TiAL 50mm BOV, Apexi AVC-R EBC, SPEC Stage3+ Clutch kit, Crane CDI Ignition 
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10-31-2006, 03:06 PM
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Me like track days
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Location: Kirkland, WA
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The long schlong on EBay is needed only if you have stock headers.
Use the shorty if you have B&B etc:  Perhaps 4 or 5 inches long -
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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11-01-2006, 11:52 AM
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Those straight pipes must be loud...
 here I am thinking my original small muffler at the end of the wastegate is loud.. you can clearly hear it when the wastegate opens ups.. sweet.
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1987 930 1956 Chevy 3100 2009 Subaru Forester 2003 KX250 X2(I like my toys!!) |
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11-01-2006, 12:14 PM
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Me like track days
Join Date: Sep 2003
Location: Kirkland, WA
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Send me a note to craigcarolann@comcast.net & I'll send you an on track video illustrating the the sound ;-)
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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11-01-2006, 12:18 PM
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Automotive Monomaniac
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I have a straight pipe (stainless steel) that I will sell you dirt cheap. Let me post a pic of it here when I get home (give me about 6 hours).
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-01-2006, 01:08 PM
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Automotive Monomaniac
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Here is my stainless straight dump pipe (it is actually curved to deflect hot gasses towards the pavement). I used it for a few months before I purchased my Fabspeed.
It is still perfect (a bit discolored from the heat now). By the way, it is identical to the one for $76 + shipping on eBay (and the polished one will discolor after use). It is yours for $35 (I will pay shipping - UPS Ground - to a domestic address).  
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-01-2006, 04:32 PM
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Location: San Antonio, TX
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Emission- I'll take if Steven doesn't.
- Skip
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1972 911T 1972 911E "RSR" |
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11-01-2006, 05:04 PM
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Automotive Monomaniac
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Quote:
(Sorry, my PM box was full. Deleted a few and made some room.)
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-01-2006, 05:17 PM
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I will take that ! P.M me so we can work it out. I don't think it could be louder then my straight pipe off my turbo.
Thanks Steven
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1986 blk 930 2000 expedition 2000 bmw 3 series convertable 1996 Silverton 312 sedan bridge |
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11-02-2006, 03:53 PM
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Me like track days
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.....it is! Lotsa whoosh, overpowers the exhaust even!
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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11-02-2006, 04:47 PM
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Automotive Monomaniac
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Quote:
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-02-2006, 05:44 PM
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Automotive Monomaniac
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Quote:
Sorry, sold and shipped to Steven today. If you are going to purchase one, make sure it is aimed downward. I had another dump pipe that was straight, and it blew hot exhaust gasses right into the back of my bumper and scorched things - really sucked. The downward turn blows the gasses at the pavement. - Mike
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-03-2006, 10:06 AM
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Quote:
- Skip
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1972 911T 1972 911E "RSR" |
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11-03-2006, 02:20 PM
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I had my welder friend fix mine up.
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Rob, 88 911 Turbo |
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11-04-2006, 07:42 AM
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Location: Cheraw, SC
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The one thing I noticed at the track about the long ones purchased off ebay (I have one) was that my car would overboost by about .1 bar with it installed. I'd take it off, run the stock one that came with the GHL headers and I'd get 1.0 bar again (or if I ran without a dump pipe at all).
Just keep it in mind. Watch your boost the first time you run it, you may see it go a little higher than you normally see (if you are running a non-electric boost gauge). Brian
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Brian Keith Smith |
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11-04-2006, 08:56 AM
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Automotive Monomaniac
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I never had any problems with any of mine (stock with muffler, straight off eBay, curved off eBay, or my current really long one from Fabspeed). Something else must have been an issue.
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2018 - Porsche 911 Carrera 7MT / 2018 - Porsche Macan 7DCT / 1993 - Cadillac Allante / 2023 - RAM TRX (on order) |
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11-04-2006, 11:37 AM
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Just sharing my experience. Of course , I have a pretty modified 930, so that could contribute as well.
But pretty easy to identify that the pipe was the issue. Put on the one from ebay, took it out on the track, 1.1Bar. Came in, pulled it off, put old GHL one back on - go back out - 1.0 bar. Now I just run without anything - 1.0 Bar. Brian
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Brian Keith Smith |
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11-04-2006, 12:13 PM
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Me like track days
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Location: Kirkland, WA
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I tend to agree. Should not affect boost levels at all -
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- Craig 3.4L, SC heads, 964 cams, B&B headers, K27 HF ZC turbo, Ruf IC. WUR & RPM switch, IA fuel head, Zork, G50/50 5 speed. 438 RWHP / 413 RWTQ - "930 is the wild slut you sleep with who tries to kill you every time you "get it on" - Quote by Gabe Movie: 930 on the dyno |
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11-04-2006, 12:13 PM
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You are correct - it shouldn't make a difference. But the only difference I saw was the diameter of the pipe compared between the GHL/ebay one - ebay one had smaller diameter - maybe that restricts the exit of the exhaust from the wastegate just enough to allow it to overboost - after all , I'm only talking about .1bar here.
Like I said, just sharing what I experienced. If you don't experience it, great. But if you are bolting one on for the first time, just pay attention to the boost level - that's all.
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Brian Keith Smith |
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11-04-2006, 12:18 PM
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1986 Porsche 930 turbo 3.3 litre
Porsche
