Show full size 924Board.org
Discussion Forum of 924.org
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 
 Technical FAQ924 FAQ (Technical)   Technical924 Technical Section   Jump to 924.org924.org   Jump to PCA 924 Registry924 Registry

931 S3

 
Post new topic   Reply to topic    924Board.org Forum Index -> 931 Discussion
View previous topic :: View next topic  
Author Message
Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11447
Location: PacNW

PostPosted: Mon Nov 30, 2020 4:15 am    Post subject: 931 S3 Reply with quote

On the way...


_________________
Toofah King Bad
  • WeiBe (1987 924S) - 931 S3
  • Red (1987 924S) - Pro44/Spec944
Back to top
View user's profile Send private message Visit poster's website
Carrera RSR  



Joined: 08 Jan 2010
Posts: 2146
Location: Somerset, UK

PostPosted: Mon Nov 30, 2020 7:15 am    Post subject: Reply with quote

Looking forward to more info
_________________
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
Back to top
View user's profile Send private message
morghen  



Joined: 21 Jan 2005
Posts: 8309
Location: Romania

PostPosted: Wed Dec 02, 2020 6:52 pm    Post subject: Reply with quote

+924
_________________
SUPERCHARGED Ruby-sh 924
Back to top
View user's profile Send private message Visit poster's website Yahoo Messenger MSN Messenger
Mike9311  



Joined: 14 Dec 2004
Posts: 1035
Location: Chicago-ish

PostPosted: Sun Dec 06, 2020 5:24 am    Post subject: Reply with quote

couldn't stay away
_________________
1980 931 since 1989
1981 Ideola 931 Club Sport
1982 931 Entwicklungsfahrzeug
1979 924 NA M650 Herausnehmbares Dach
1982 931 Red Resurrection - 951 IC
1982 931 parts car / resurrection?
1980 924 NA (R&D lightweight)
1982 931 wana-be GTR race car
Back to top
View user's profile Send private message
Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11447
Location: PacNW

PostPosted: Wed Jan 20, 2021 4:19 am    Post subject: Reply with quote

Album.
_________________
Toofah King Bad
  • WeiBe (1987 924S) - 931 S3
  • Red (1987 924S) - Pro44/Spec944
Back to top
View user's profile Send private message Visit poster's website
morghen  



Joined: 21 Jan 2005
Posts: 8309
Location: Romania

PostPosted: Wed Jan 20, 2021 5:18 am    Post subject: Reply with quote

Rasta Monsta wrote:
Album.


Awesome build!
Hope you’re enjoying it.
_________________
SUPERCHARGED Ruby-sh 924
Back to top
View user's profile Send private message Visit poster's website Yahoo Messenger MSN Messenger
Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11447
Location: PacNW

PostPosted: Sun Jan 24, 2021 9:33 am    Post subject: Reply with quote

So fast, so smooth.

Unreal.

For all the effort and expense I put into Shaggy, I could have built this car twice.
_________________
Toofah King Bad
  • WeiBe (1987 924S) - 931 S3
  • Red (1987 924S) - Pro44/Spec944
Back to top
View user's profile Send private message Visit poster's website
morghen  



Joined: 21 Jan 2005
Posts: 8309
Location: Romania

PostPosted: Sun Jan 24, 2021 5:47 pm    Post subject: Reply with quote

Applies to me building my red GTS wannabe vs buying a real CGT when prices were low. Or selling what was left of the wreck and buying a Cayman.
But i do not regret building my iron hero and you shouldnt either.
The iron lump will always have a place next to my heart...thats why i built the current one...its un-efficient and lacking in may ways but it compensates by simply making me happy.
_________________
SUPERCHARGED Ruby-sh 924
Back to top
View user's profile Send private message Visit poster's website Yahoo Messenger MSN Messenger
Carrera RSR  



Joined: 08 Jan 2010
Posts: 2146
Location: Somerset, UK

PostPosted: Sun Jan 24, 2021 7:52 pm    Post subject: Reply with quote

Have you worked out the two vertical nose panels either side of the fmic need to be bent outwards to avoid the vents of the turbo badge panel??

Are you going to use the 944 turbo intercooler ducting? I would recommend it.
_________________
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
Back to top
View user's profile Send private message
Paul  



Joined: 02 Nov 2002
Posts: 9466
Location: Southeast Wisconsin

PostPosted: Mon Jan 25, 2021 12:35 pm    Post subject: Reply with quote

Congrats, nicely done!
_________________
White 87 924S "Ghost"
Silver 98 986 3.6l 320 HP "Frank N Stein"
White 01 986 "Christine"
Polar Silver 02 996TT. "Turbo"
Owned and repaired 924s since 1977
Porsche: It's not driving, it's therapy.
Back to top
View user's profile Send private message Send e-mail
Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11447
Location: PacNW

PostPosted: Fri Feb 12, 2021 7:57 am    Post subject: Reply with quote

Carrera RSR wrote:
Have you worked out the two vertical nose panels either side of the fmic need to be bent outwards to avoid the vents of the turbo badge panel??


I'll be notching those vertical pieces for the time being, and hopefully add later the little side scoops used on the 931.

Not ducting at this time, although I may seal around the IC to force more air through it.
_________________
Toofah King Bad
  • WeiBe (1987 924S) - 931 S3
  • Red (1987 924S) - Pro44/Spec944
Back to top
View user's profile Send private message Visit poster's website
Carrera RSR  



Joined: 08 Jan 2010
Posts: 2146
Location: Somerset, UK

PostPosted: Fri Feb 12, 2021 7:53 pm    Post subject: Reply with quote

Rasta Monsta wrote:
Carrera RSR wrote:
Have you worked out the two vertical nose panels either side of the fmic need to be bent outwards to avoid the vents of the turbo badge panel??


I'll be notching those vertical pieces for the time being, and hopefully add later the little side scoops used on the 931.

Not ducting at this time, although I may seal around the IC to force more air through it.


I bent my verticals outwards to clear the outer badge panel vents before welding them.

You should see OK cooling without the duct if its primarily used on the road with sporadic boost. The IC is hefty in size and weight and doesn't heat soak easily. Ducting may be needed if using in anger to help cool the IC more. Doing this on mine gives an IC outlet air temp circa 6-8degC above ambient with inlet temps on WOT over 100degC. Was higher without ducting.

I'll be going down the same route on the CGT race rep car too


_________________
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
Back to top
View user's profile Send private message
Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11447
Location: PacNW

PostPosted: Sat Feb 13, 2021 1:44 am    Post subject: Reply with quote

Interesting, thanks for the picture.

I'll let you know how it works. Keep in mind the 2.5 is much cooler blooded....
_________________
Toofah King Bad
  • WeiBe (1987 924S) - 931 S3
  • Red (1987 924S) - Pro44/Spec944
Back to top
View user's profile Send private message Visit poster's website
Cédric  



Joined: 27 Aug 2004
Posts: 2096
Location: Sweden

PostPosted: Sat Feb 13, 2021 2:25 am    Post subject: Reply with quote

The effiiency of the intercooler is based on temperatures and flow. So running at 1 bar of boost on a 2l or 2,5l creates the same temp, but more air flow (due to the capacity) on 2,5 makes it a bit more challenging.

Except if you try to push the worst of the 931 turbos like the 2470, then it will be more heat to handle of course.

Time for a friday beer!
_________________
1980 924 Turbo
Back to top
View user's profile Send private message MSN Messenger
Display posts from previous:   
Post new topic   Reply to topic    924Board.org Forum Index -> 931 Discussion All times are GMT + 11 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group