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# RoW 931 porn!!! NWS warning ... (not wallet safe!)
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Fasteddie313  



Joined: 29 Sep 2013
Posts: 2596
Location: MI

PostPosted: Tue Jun 18, 2019 8:44 am    Post subject: Reply with quote

I do like those wheels very much..
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80 Turbo - Slightly Modified
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Dutch924-racer  



Joined: 23 Jul 2007
Posts: 1076
Location: The Netherlands

PostPosted: Wed Jun 19, 2019 4:51 am    Post subject: Reply with quote

How is your new turbo/ setup ?
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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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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Wed Jun 19, 2019 5:25 am    Post subject: Reply with quote

Dutch924-racer wrote:
How is your new turbo/ setup ?


Working well but desperately needs a dyno session to optimise it. Had fun on a track day and competed in a few hillclimbs. No grenading of the motor yet!

Three Sisters Circuit
https://www.flickr.com/photos/16693103@N03/46981841725/in/datetaken/

Prescott Speed Hillclimb
https://www.flickr.com/photos/16693103@N03/46981842465/in/datetaken/

Shelsley Walsh Hillclimb

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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
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Last edited by Carrera RSR on Wed Jun 19, 2019 7:50 am; edited 2 times in total
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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Wed Jun 19, 2019 7:48 am    Post subject: Reply with quote

Fasteddie313 wrote:
I do like those wheels very much..


I like that these have a 'lip' on the rim compared to other 928 and Porsche wheels of the period


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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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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Mon Sep 16, 2019 9:44 pm    Post subject: Reply with quote

Not seen in the same photo previously, the lamp pod + lamp cover + 8x16 Wintercults with 215 45 Uniroyal Rainsports. Bring on the cold, wet and dark winter


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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: 1076
Location: The Netherlands

PostPosted: Mon Sep 16, 2019 10:53 pm    Post subject: Reply with quote

How is your new turbo set up?
_________________
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

PostPosted: Mon Sep 16, 2019 11:20 pm    Post subject: Reply with quote

Dutch924-racer wrote:
How is your new turbo set up?


Quick

All is working out. Survived a Summer of hillclimbing despite no dyno time to ensure its all optimised or current bhp figure. Only sense check on performance is times from hillclimbing, I'm car #29 if you fancy seeing what my car matches or is up against. Bridge is mph speed trap circa 120-140m off start - http://resultsman.co.uk/LiveTiming/EventViewer.php?DB=Resultsman&EventID=1310&GroupID=26115&Trap=1&Sorted=0&Mode=9&Sorted=1

this is what I am aiming my performance on......a stripped out 924 with 2.7 supercharged motor with at least 280bhp and very light - https://youtu.be/pjjT6xxXcM4 Also a 968 CS with 260bhp and driven by Matt who has a screw loose in his head. Since the below comparison image, my best time is now 52.5secs. I need to grow bigger balls at the top of the hill. Just don't want to bend the car!


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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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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Mon Oct 14, 2019 7:44 pm    Post subject: Reply with quote

First hillclimb season completed mostly successfully. Didn't break anything. Didn't bend anything. Despite falling off track a few times! Last event a couple weekends ago.....

Untitled by stevenmcooper, on Flickr

Untitled by stevenmcooper, on Flickr

Not many cars spin here and don't hit anything. Lucky for me it was only a bollard although I did dent the exhaust on the serated kerb as it put 2 wheels on the grass

Untitled by stevenmcooper, on Flickr

Video of the incident. I put it down to recent install of LSD, using new road tyres v's usual R tyres and braking + down shifting whilst turning....

https://youtu.be/aZGyc5ZytJ8
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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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TJC  



Joined: 04 Apr 2010
Posts: 828
Location: Central-ish Arizona, USA

PostPosted: Tue Oct 15, 2019 2:15 am    Post subject: Reply with quote

Great photos. I always enjoy seeing pics of your car even in unfortunate circumstances as she looks so good!
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'95 BMW 318i/5 ..."Pearl"
'87 Porsche 944 NA... "Liebchen"
'02 Porsche Boxster..."Sunbeam"
'04 BMW X3..."Xander"
Still on the Prowl!

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Dutch924-racer  



Joined: 23 Jul 2007
Posts: 1076
Location: The Netherlands

PostPosted: Wed Oct 16, 2019 3:43 am    Post subject: Reply with quote

Very cool, the hillclimbing!

Do you now use a recirculation valve or a dumpvalve?
_________________
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

PostPosted: Wed Oct 16, 2019 4:05 am    Post subject: Reply with quote

Dutch924-racer wrote:
Very cool, the hillclimbing!

Do you now use a recirculation valve or a dumpvalve?


GFB Response switchable recirc and/or dump to atmosphere valve. No valve and recirc only did not work. Something was making the revs hang. Not sure if this is compressor inertia or the air/fuel plate being pulled open by the inertia. Either way, dumping boost to atmosphere is the only option to stop the rev hang. You can see it in the engine shots a couple pages previous.
_________________
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

PostPosted: Tue Dec 10, 2019 7:43 am    Post subject: Reply with quote

Replaced Porsche sports seats with something lighter and racier ......




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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
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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Tue Dec 24, 2019 4:42 am    Post subject: Reply with quote

10yrs to the day since I bought this turbo ........ Wow, where did the time go.......oh and my bank balance ......... http://www.924board.org/viewtopic.php?t=31252&postdays=0&postorder=asc&start=0



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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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Carrera RSR  



Joined: 08 Jan 2010
Posts: 2309
Location: Somerset, UK

PostPosted: Tue Dec 24, 2019 4:51 am    Post subject: Reply with quote

Still out driving it during the Winter. A couple of weekends ago at a Porsche Club xmas get together.

Untitled by stevenmcooper, on Flickr
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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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morghen  



Joined: 21 Jan 2005
Posts: 8868
Location: Romania

PostPosted: Tue Dec 24, 2019 5:17 am    Post subject: Reply with quote

looking good!
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