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Straight six in 924 II
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Fri Sep 25, 2015 7:53 pm    Post subject: Reply with quote

morghen wrote:
gegge wrote:
I think I am 5 cm short...


sorry for you buddy


Well, I have to work with what I got. If it is too wide to fit, I simply adjust the angle from the rear
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Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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Horizonblue  



Joined: 13 Oct 2011
Posts: 307
Location: Sorring city, Denmark, Europe

PostPosted: Fri Sep 25, 2015 8:18 pm    Post subject: Reply with quote

Well, there are two options then. Either modify the manifold you have, or do as I did, modify a diesel manifold.

Your manifold has provision for injectors, which is good, but I don't know if it is possible to modify it, so it clears the suspension tower.

The diesel manifold clears the tower by a couple of cm. But there is not enough space for injectors/fuel rail on the inside of the manifold. That's the main reason why I cut it off and made the new plenum/runner assembly in stainless steel.

One funny thing about your manifold, is that it has air cooling for the injectors, never seen that before.

Btw, the cylinder head, is that the brand new one that was on Ebay.de (from Slovakia) ?



Edit: or rotate the engine maybe, yes.
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Euro 924, 1976

"If you can't fix it, don't break it"

/P.G. Andersen
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Sat Sep 26, 2015 6:23 pm    Post subject: Reply with quote

Yes, bought on Ebay.de



Maybe it will fit if I do something with the struttower reinforcements...
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Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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Fasteddie313  



Joined: 29 Sep 2013
Posts: 2596
Location: MI

PostPosted: Sat Sep 26, 2015 11:17 pm    Post subject: Reply with quote

Will the turbo fit too?
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80 Turbo - Slightly Modified
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Mon Sep 04, 2017 2:55 am    Post subject: Reply with quote

The 951 gearbox and transaxle are in place. Connected to the 931 clutchcover is the inlinesix mounted. The injected manifold need one additionel inch and so does the turbo That was expected though. The options are:

1. New manifold and no turbo. No go.
2. Adjusted manifold and smaller turbo. Ok.
3. Ajust the tower and beam with the grinder. Not first onthe ToDo-list.
4. Try to make room for the engine non centred and off axis. Maybe...

Donīt like Photobucket anymore. Will not pay $399 for third party pictures. Looking for another solution.


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Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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Horizonblue  



Joined: 13 Oct 2011
Posts: 307
Location: Sorring city, Denmark, Europe

PostPosted: Mon Sep 04, 2017 4:59 am    Post subject: Reply with quote

Good to hear news on this project

I'm running with the, what I believe, so-called 016/9(Audi) gearbox. The ratio on that one is too low for the 2.4 engine, first gear feels like the car could pull a mountain.....
951 gearbox would be the perfect choise. Don't know if I will do that upgrade, but a 944 gearbox is on my "to-do" list. I have a car lift in the workshop now, so a gearbox change is not going to be as difficult as when I replaced the original 4 speed with the 5 speed, many years ago. Car standing on jacks.........

There will be some work for you on both intake and exhaust manifold. Exhaust because you want a turbocharger.
Intake, well there is not at lot of space and when VW made the EFI intake manifold, they probably never imagined that anyone were going to put the engine in a 924. In the LT van bay, there was space for a large intake.

I would keep the engine centered..........
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Euro 924, 1976

"If you can't fix it, don't break it"

/P.G. Andersen
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MugenRep  



Joined: 15 Nov 2017
Posts: 25
Location: Watkins Glen, NY

PostPosted: Wed Mar 28, 2018 11:04 pm    Post subject: Reply with quote

Any new info?

I wonder how crazy it would cost to freight one of these engines to the USA.
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1979 Porsche 924s with the beloved 915-based dog legged 5 speed.
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Fri Mar 30, 2018 11:14 pm    Post subject: Reply with quote

It was my intention to get if running this year.

Concidering the many options there are and the easy counted benefits of this particular one?
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Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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safe  



Joined: 18 Mar 2017
Posts: 583
Location: Sweden

PostPosted: Tue Apr 07, 2020 1:25 am    Post subject: Reply with quote

gegge wrote:
It was my intention to get if running this year.



1 year since last update!

Edit: I wonder in what timezone this server is located, China? Its +9 hours to CET.
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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Tue Apr 07, 2020 2:30 am    Post subject: Reply with quote




No excuse but life.

Too many projects I am afraid. Bought myself another 931 just to make absolutely sure I have something to do for the next 25 years. Covid-19 might change that though. For the moment I am going all in. (In an eighties beemer with turbo )
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Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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safe  



Joined: 18 Mar 2017
Posts: 583
Location: Sweden

PostPosted: Tue Apr 07, 2020 2:58 am    Post subject: Reply with quote

I know the feeling....
One day you just realize (falsely of course ) that the projects might be finished soon and you buy/invent another project to start so you won't run out of things to do!
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Mike9311  



Joined: 14 Dec 2004
Posts: 1678
Location: Chicago-ish

PostPosted: Sun Sep 20, 2020 11:51 pm    Post subject: Reply with quote

gegge wrote:



No excuse but life.

Too many projects I am afraid. Bought myself another 931 just to make absolutely sure I have something to do for the next 25 years. Covid-19 might change that though. For the moment I am going all in. (In an eighties beemer with turbo )


Gegge you are too funny and I am right there with you

Edit: My list below only has room for 924's. There are so many more in the stable and I lament the ones I let go daily
_________________
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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gegge  



Joined: 27 Jul 2007
Posts: 1124
Location: Sweden

PostPosted: Wed Oct 27, 2021 10:40 pm    Post subject: Reply with quote

The six is on hold.

I bought a low milage 924S engine and I am tearing it to pieces. New seals, bearings, piston rings, belts, water pump and gaskets.

The head is ported, flowed and skimmed by more than 1mm. New harder ISKY springs with less coil bind. A new cam with at least 13mm lift and more duration. A chip with more ignition advance. 944 ROW pistons with 10,6:1 will raise total CR to 11,5:1.

Hoping for +190hp, a major improvement from the stock lazy 150hp.
_________________
Carl Fredrik Torkildsen

924 turbo -81 Carrera GT RESTOMOD
924 turbo -80 Dolomite De Luxe
924 -85 DP kit, BBS RS, M030 and tuned engine
924s -86 Black on black turbo with Fuchs
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Mike9311  



Joined: 14 Dec 2004
Posts: 1678
Location: Chicago-ish

PostPosted: Wed Oct 27, 2021 10:52 pm    Post subject: Reply with quote

Hi Gegge, this is a great route for a reliable, quick, responsive and fun car. Having driven Dan's old hopped up SE now a bunch of times, I can say this will be a fun combo. The higher compression and tune makes such the difference. I can't believe there isn't a lightweight clutch and flywheel in the car the throttle response is so quick. Really a fun way to go

Keep us updated.
_________________
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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View user's profile Send private message
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