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Porsche 924 Cabrio turbo project
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ideola  



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

PostPosted: Wed Jul 20, 2011 6:55 am    Post subject: Reply with quote

The NA head gasket was deprecated a long time ago. The 931 version is now universal for both applications.
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fiat22turbo  



Joined: 18 Jan 2006
Posts: 4040
Location: Portland, OR

PostPosted: Wed Jul 20, 2011 12:11 pm    Post subject: Reply with quote

Looks like a 924 NA top and bottom end to me.
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Stefan
1979 924 Carrera GTS (clone-ish)
1988 944 Turbo S (Silver Rose)
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Wed Jul 20, 2011 11:39 pm    Post subject: Reply with quote

Next part is to get the injectors and valves out of the head, got any tips for the injectors?

Found also a donor car where i could get 5-lug conversion and power steering, only problem is that it is 600km away from where I live http://www.nettivaraosa.com/auton-varaosat/1023890
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Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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ideola  



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

PostPosted: Wed Jul 20, 2011 11:49 pm    Post subject: Reply with quote

Karpaazio wrote:
Next part is to get the injectors and valves out of the head, got any tips for the injectors?


Commonly referred to as a VW injector puller.

Karpaazio wrote:
Found also a donor car where i could get 5-lug conversion and power steering, only problem is that it is 600km away from where I live http://www.nettivaraosa.com/auton-varaosat/1023890

The five lug will work, but the power steering will not bolt on to your car. I've developed brackets that allow the power steering rack to bolt onto an early 924 cross member, but you still have to figure out how to do everything else (pump, reservoir, cooler, etc.). If you attempt to do this conversion, be aware that you will also need the knuckled steering shaft from the donor car, as the power steering rack sits higher and requires a shorter steering shaft.
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Thu Jul 21, 2011 3:51 am    Post subject: Reply with quote

Hmm it has complete steering parts... but is it possible to fit an 944 crossmember to 924? Also thinked that where im going to place the pump because my alternator have to be removed to the other side, because turbo sits on its place...
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Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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ideola  



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

PostPosted: Thu Jul 21, 2011 4:25 am    Post subject: Reply with quote

No, the 924S/944 alu cross member is not interchangeable to the early 924, at least not with major fabrication involved. Putting power steering on an early 924 is not a trivial exercise. It's not impossible, but it is far from a simple bolt-on swap.
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Thu Jul 21, 2011 5:52 am    Post subject: Reply with quote

Thanks for the information ideola, I really have to think am I going to do the powersteering swap cuz I't would take both time and money which I dont have too much cuz im a student and I play ishockey so it takes almost all of my time. Deadline for this project is that its ready before next summer.
_________________
Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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morghen  



Joined: 21 Jan 2005
Posts: 9095
Location: Romania

PostPosted: Thu Jul 21, 2011 6:46 am    Post subject: Reply with quote

here you can find the number of the block.
if you spot XK or XJ anywhere its a NA block not a turbo one.



that is a NA head 100% sure
Oh, and those are NA pistons as well.
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Thu Jul 21, 2011 11:16 pm    Post subject: Reply with quote

Thank you morghen
_________________
Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Fri Jul 22, 2011 1:06 am    Post subject: Reply with quote

How much horsepower is it possible to achieve with CIS?
_________________
Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Sat Jul 23, 2011 12:06 pm    Post subject: Reply with quote

Are 944 torsion bars usable in 924? and are they stiffer than the 924 originals?
_________________
Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
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View user's profile Send private message Send e-mail Visit poster's website MSN Messenger
ideola  



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

PostPosted: Sat Jul 23, 2011 12:09 pm    Post subject: Reply with quote

RECOMMENDED READING
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fiat22turbo  



Joined: 18 Jan 2006
Posts: 4040
Location: Portland, OR

PostPosted: Sat Jul 23, 2011 1:43 pm    Post subject: Reply with quote

Karpaazio wrote:
Are 944 torsion bars usable in 924? and are they stiffer than the 924 originals?


Yes and yes.
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Stefan
1979 924 Carrera GTS (clone-ish)
1988 944 Turbo S (Silver Rose)
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morghen  



Joined: 21 Jan 2005
Posts: 9095
Location: Romania

PostPosted: Sat Jul 23, 2011 5:32 pm    Post subject: Reply with quote

depends early 944 have 924 bars in europe.
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Karpaazio  



Joined: 03 May 2011
Posts: 121
Location: Finland

PostPosted: Fri Oct 26, 2012 5:00 pm    Post subject: Reply with quote

So back on track.. much have been done since last post, rebuilded the top nuthing more done to the engine because it was in good shape.. turbo location came pretty tight as u can see from this picture




and from this




that black silicone turn has already been changed..

also installed a FMIC, biggest one that I could fit on it 610x300x76mm







Test fitted also wheels on the front, have to lower it pretty much so i can get enough camber without the wheel poking out cause of the 944 brake change the axle width have grown








Going to run it on K-jet because of a budget, hav already a wideband installed on the downpipe so I can watch for the afr, going to hav it dynoed and adjusted at my school for free with my teacher who is a piston head, its a nice benefit that I got

also have removed the rear axle and adjusted it approx 40mm lower but im going adjust it once again for a 60-70mm drop.. I dont want to ruin the driving abilities but its a must to get the wheels inside the arches.. will see if a hav to get camber plates in the front end hopefully not because I hav a budget It isnt so comfortable to drive with low car in these northern roads that I know after driving 16000km with my crown this summer I've only had 3cm round clearence on it and its static no bags..




lovin dem speedbumps <3

I'll try to keep it updated Cheers!
_________________
Porsche 924 1978 Cabrió:
http://www.garaget.org/?car=219790
Porsche 924 widebody (next up?)
Toyota Crown LS110 1983:
http://www.garaget.org/?car=260537
Audi a6 2.7tt quattro 2000 daily driver
Back to top
View user's profile Send private message Send e-mail Visit poster's website MSN Messenger
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