924Board.org

MikeDanger · Joined: 21 Nov 2002 Posts: 774 Location: Denver

says they are making 310hp, on a relatively stock motor, sounds good to me:

https://www.youtube.com/watch?v=STVYcsejP5c
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It was either this or a giant box of legos

Dutch924-racer · Joined: 23 Jul 2007 Posts: 1081 Location: The Netherlands

Mittelmotor from Germany.
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937 trackday car
Series 2 engine
951S turbo and intercooler
Fast road camshaft
Forge recirculation valve + boost controller

Carrera RSR · Joined: 08 Jan 2010 Posts: 2312 Location: Somerset, UK

A CGT modified to GTS spec. Now makes 343bhp on a programmable dizzy and CIS at 1.2-1.3 bar boost. All parts are available from Mittelmotor to even take your 924 turbo to GTS engine spec.

See my thread to see the dizzy.

Same car as previous link
http://youtu.be/IrDitL6Yzqw
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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

emoore924 · Joined: 13 Apr 2004 Posts: 2822

Awesome piece of kit. Driver needs to learn to heel and toe

and when it is best to pass

Grenadiers · Posted: Mon Dec 09, 2013 1:02 am Post subject:

Wow, the GT car vid was fun, 259 kph = 155 mph!! He held it for awhile, almost 7,000 rpms!!
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'83 944 Track car.
'88 924S Track car.
'89 944 Turbo
2004 Winnebago Vectra monster RV
2012 Jeep Wrangler
2014 Kia Soul
2001 Ford F350 powerstroke

GeorgeV · Posted: Tue Dec 10, 2013 12:05 am Post subject:

Both vids are great!
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1981 932 with mods:
http://www.924board.org/viewtopic.php?t=37921

ideola · Joined: 01 Oct 2004 Posts: 15550 Location: Spring Lake MI

Cometic gasket.
Solid lifters.
Vibratechnics motor mounts.

Wished they would have shown more details of the turbo and the intercooler plumbing, which does not appear to be stock...
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erstwhile owner of just about every 924 variant ever made

Carrera RSR · Joined: 08 Jan 2010 Posts: 2312 Location: Somerset, UK

If their CGT to GTS spec car is running in Historic Racing events to FIA Homologation Papers then does this not mean that the the turbo and IC should be as per the original cars?

http://www.mittelmotor.de/content/angebote/activenews_view.asp?articleID=28
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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

Shurick · Joined: 15 May 2005 Posts: 524 Location: Russia, Moscow.

"vergrößerter Turbolader" - Gooooogle translate says it's bigger turbo.
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WBR, Shurick
'79 931 -- intercooled K26-3060-6.10 turbo @ 1.2 bar, EFI+EDIS, 951S brakes, stripped interior, 951 look.
'86 924S -- R.I.P.
https://www.instagram.com/ru_pacecar/

Carrera RSR · Joined: 08 Jan 2010 Posts: 2312 Location: Somerset, UK

The GTS K26 2670 8.10 is bigger than the CGT's K26 2660 6.10, if that's what it's using
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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