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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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 Posted: Mon Jan 14, 2019 3:04 am Post subject: |
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New year, new look....
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1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
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Dutch924-racer
Joined: 23 Jul 2007
Posts: 1077
Location: The Netherlands
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| Posted: Mon Jan 14, 2019 4:29 am Post subject: |
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Very very cool look, 928 winter wheels?
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937 trackday car
Series 2 engine
951S turbo and intercooler
Fast road camshaft
Forge recirculation valve + boost controller |
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Harm
Joined: 02 Apr 2009
Posts: 1373
Location: Holland
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| Posted: Tue Jan 15, 2019 5:10 am Post subject: Re: # RoW 931 porn!!! NWS warning ... (not wallet safe!) |
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| Carrera RSR wrote: | 
…one being a rare Alpine White over Mexico Beige. … |
Pardon my disturbance…
The car mentioned is actually Alpine White over Gabun Grey.
A White/Mexico Beige two-tone wouldn't have side repeaters and have Mexico beige on bonnet and roof.
Only the upper side/rear half would be Alpine White.
Keep in mind there are two two-tone settings for the 931, what we see here is the later one.
Greetings from the Gabun Grey turf,
Harm.
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Porsche 924 NA 1982 LY7A/A3A3 _ Greater driving pleasure never harmed anyone. |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Tue Jan 15, 2019 6:03 am Post subject: Re: # RoW 931 porn!!! NWS warning ... (not wallet safe!) |
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| Harm wrote: |
Pardon my disturbance…
The car mentioned is actually Alpine White over Gabun Grey.
A White/Mexico Beige two-tone wouldn't have side repeaters and have Mexico beige on bonnet and roof.
Only the upper side/rear half would be Alpine White.
Keep in mind there are two two-tone settings for the 931, what we see here is the later one.
Greetings from the Gabun Grey turf,
Harm. |
I knew that but clearly had a brain fart moment......I briefly owned a Mexico Beige so know it’s far sandier than the Gabon 
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1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
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jacobroufa
Joined: 18 Nov 2016
Posts: 531
Location: Belvidere, IL
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Sat Jan 19, 2019 3:57 am Post subject: |
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Funny, I thought the same with the XJ220 wheels
They are 928 Wintercults 8x16 ET 52 with 35mm spacer rear and 7x16 ET 65 with 20mm spacer front. I'm happy with the rear. Not so happy with the front. Going to trial 8'' on the front
_________________
1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
Now www.924board.org/viewtopic.php?t=34690
Then www.924board.org/viewtopic.php?t=31252 |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Mon Feb 11, 2019 7:07 am Post subject: |
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Selling wheels!!!
4x newly refurbed and powder coated Cookie Cutters. Chemically stripped, satin black centres, milled rims, full satin lacquer coated. Motorsport valves. £700
4x brand new and boxed 7x16 928 Wintercults. 2x never used. 2x fitted with tyres and mounted but limited miles. Came with tyre pressure sensor holes but I have had them professionally welded so ready to fit. £1000
Shipping from UK at your cost
Wanted 2x 8x16 928 Wintercults.......
Wanted FOHA front spoiler ........
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1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
Now www.924board.org/viewtopic.php?t=34690
Then www.924board.org/viewtopic.php?t=31252 |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Mon Feb 25, 2019 3:14 am Post subject: |
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New boost installed. 10hrs start to finish to unplug old turbo and plug in new. Looking forward to a new chapter of boosting....more work required to perfect it. But its running and driving
_________________
1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
Now www.924board.org/viewtopic.php?t=34690
Then www.924board.org/viewtopic.php?t=31252 |
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Dutch924-racer
Joined: 23 Jul 2007
Posts: 1077
Location: The Netherlands
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| Posted: Mon Feb 25, 2019 6:02 am Post subject: |
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very nice, tight fit
What is the partnumber on the compressor housing : 5327 970 572 ?
_________________
937 trackday car
Series 2 engine
951S turbo and intercooler
Fast road camshaft
Forge recirculation valve + boost controller |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Mon Feb 25, 2019 6:38 am Post subject: |
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5327 970 5721
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1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
Now www.924board.org/viewtopic.php?t=34690
Then www.924board.org/viewtopic.php?t=31252 |
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Mike9311
Joined: 14 Dec 2004
Posts: 1678
Location: Chicago-ish
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| Posted: Mon Feb 25, 2019 6:52 am Post subject: |
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Tight is right!
Looking for some video pretty please and can't wait for the review
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1980 931 since 1989
1981 Ideola 931 Club Sport
1982 931 Entwicklungsfahrzeug
1979 924 NA ohne 650 mit 471
1982 931 Red Resurrection - 951 IC
1982 931 parts car / resurrection?
1980 924 NA (R&D lightweight)
1982 931 wana-be GTR race car |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Mon Feb 25, 2019 6:55 am Post subject: |
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It’s different. Neither faster nor slower.......yet
Boost is not as low down nor as strong at 0.8 and at 0.9bar as the outgoing unit. Takes more time to wind up. I did not push too hard due to the wur issue, no boost enrichment...assume i bust the diaphragm with too much boost. And that the closed system is not that great to drive. When you come off the gas the engine runs on. So it will need a bov to avoid this. Boost surge chatter noise is there but not too loud. Miss the boost dump noise I did have.
_________________
1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
Now www.924board.org/viewtopic.php?t=34690
Then www.924board.org/viewtopic.php?t=31252 |
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Dutch924-racer
Joined: 23 Jul 2007
Posts: 1077
Location: The Netherlands
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| Posted: Wed Feb 27, 2019 5:22 am Post subject: |
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keep us posted, I still doubt, stick to my k26 form a 944 turbo S or upgrade to K27 hybrid.
_________________
937 trackday car
Series 2 engine
951S turbo and intercooler
Fast road camshaft
Forge recirculation valve + boost controller |
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Carrera RSR
Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK
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| Posted: Mon Mar 11, 2019 9:48 pm Post subject: |
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Dialled it in some more last weekend. It is definitely now much quicker than the outgoing K26 2660 6.10. Unfortunately I broke my WUR and so have no on boost fuel enrichment until a refurbed WUR arrives. One on order but weeks away from delivery and also trying to buy a Brian Leask version but he appears to have gone AWOL.
But in the meantime here it is tucked away in its new home and boosting currently at 1.2bar
Had to install a dump to atmosphere BOV to make it more drivable. The revs hang too high between shifts without it. Hate the ricer sound ...... needs some mods to tone noise down next weekend
Still haven't properly boosted all the way up to redline. Ciprian reckons it will be very fuel hungry over 5000rpm and without boost enrichment, I am not going to push too hard too soon.
At least the WUR is now super easy to swap out from its top of plenum location
_________________
1980 931 - forged pistons, Piper cam, K27/26 3257 6.10 hybrid turbo, 951 FMIC, custom intake, Mittelmotor dizzy & cam pulley, H&S exhaust, GAZ Gold, Fuch'ed, Quaife
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Then www.924board.org/viewtopic.php?t=31252 |
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Johann
Joined: 07 Aug 2016
Posts: 240
Location: Netherlands
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| Posted: Mon Mar 11, 2019 10:44 pm Post subject: |
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| That is looking very good! |
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