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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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 Posted: Wed Feb 11, 2009 12:37 am Post subject: Desperate need of drawings for 924 GTR engine??? :D |
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I have tons of 924 and 931 parts in my garage. Few days ago a friend and me talked about building a 924 GTR spec engine... Both my friend and me knows itīs not a cheap engine build, but with a tons off parts and good spirit we thought, why not....
But we need a complete spec list and parts list..... 
So if anyone have a complete list and pictures, please email me... 
The plan is to collect parts one more year, to my 931 twinturbo project are finshed. Then start on a 924 CGTR replica...
Email: kalle924@online.no
(sorry my english is not 100%)
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911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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flosho
Joined: 01 Jul 2004
Posts: 3160
Location: Eau Claire, Wisconsin
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| Posted: Wed Feb 11, 2009 12:54 am Post subject: |
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That means you should start collecting 2.5L turbo parts.. Not gonna be cheap. The motor budget will be twice what you've sunk into your entire 931TT project.
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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flosho
Joined: 01 Jul 2004
Posts: 3160
Location: Eau Claire, Wisconsin
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| Posted: Wed Feb 11, 2009 1:37 am Post subject: |
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You probably are correct.
GT, GTR, GTS, GTP...
I thought the GTR had the 2.5, my bad. I'll enjoy your build though. 
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emoore924
Joined: 13 Apr 2004
Posts: 2822
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| Posted: Wed Feb 11, 2009 2:06 am Post subject: |
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| Not to pick nits, but if you're ordering by HP, I think it is GT, GTS, GTR, GTP... |
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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| Posted: Wed Feb 11, 2009 7:31 am Post subject: |
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Perfect...
Pics, spec, anyone?????
_________________
911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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Peter_in_AU
Joined: 29 Jul 2001
Posts: 2745
Location: Sydney, Australia
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| Posted: Wed Feb 11, 2009 5:57 pm Post subject: |
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This is the only pic I could find. I have no idea where it's from or if it is from a factory car.
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1979 924 (Gone to a better place)
1974 Lotus 7 S4 "Big Valve" Twin-cam (waiting)
1982 924 (As featured on Wikipedia)
Learn to love your multimeter and may the search be with you |
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bass gt
Joined: 02 Dec 2004
Posts: 971
Location: Johannesburg for now!!
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| Posted: Wed Feb 11, 2009 6:34 pm Post subject: |
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Peter,
Yes, that is the factory engine, whereas Peter Uzon's pictures are of a home brew version, albeit with a couple of factory GTR parts.
FWIW, don't even think about trying to build a replica GTR engine. Firstly, the parts were made in such small quantities, they will be pretty much unavailable now, or if they are available, at a cost that would make you faint. I have a friend who campaigns an FIA accredited 911, and the mechanical fuel injection pump alone costs thousands . Secondly, with the advances in modern electronics, you can build an engine that will meet the GTR's power levels much more reliably. There are a few here who have done this, like myself, Joakim ect.
So if historically correct is your goal, good luck, i hope you are fantastically wealthy. If power is your goal, let the search function be your friend.
Steve
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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| Posted: Wed Feb 11, 2009 7:26 pm Post subject: |
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Hey Bass gt...
It`s no problem to make an engine with the same power, but thatīs not the same fun... 
I know that it would cost a lot of money, but my goal is to make it so close i can to the orginal engine. So it donīt need to be 100% correct... But close...
I need the part list so i can part out what i can buy, what i have to make and whatīs impossible to get hold on....
_________________
911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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morghen
Joined: 21 Jan 2005
Posts: 9102
Location: Romania
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| Posted: Wed Feb 11, 2009 7:47 pm Post subject: |
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well fine do it...but first get your twin turbo 931 ready and show yourself at the Nuerburgring this summer.
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Supercharger and EFI kits
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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| Posted: Wed Feb 11, 2009 8:01 pm Post subject: |
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The twinturbo project are put aside for next winter... 
I didnīt have enough room for twinturbo project and 944S... 944S are almost finish know, just waiting for fixing some dents and paint...
Iīm starting in a new job 1.march, so donīt know if i get a vacation this summer....  When are the meeting at Nuerburgring?? Last year, was it nice???
_________________
911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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Raceboy
Joined: 01 Mar 2004
Posts: 2327
Location: Estonia, Europe
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| Posted: Wed Feb 11, 2009 10:04 pm Post subject: |
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To be historically correct, you'll need something like this (intercooler):
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'83 924 2.6 16v Turbo, 470hp
'67 911 2.4S hotrod
'90 944 S2 Cabriolet
'78 924 Carrera GT replica
'84 928 S, sold
'91 944 S2, sold
'82 924S/931 "Gulf", sold
'84 924, turbocharged, sold.
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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| Posted: Wed Feb 11, 2009 10:19 pm Post subject: |
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Yepp.... Can you make me one???
But i think the original have one outlet in the midle of the top and in the midle on the downside.... If iīm not wrong...
_________________
911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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Raceboy
Joined: 01 Mar 2004
Posts: 2327
Location: Estonia, Europe
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| Posted: Wed Feb 11, 2009 10:32 pm Post subject: |
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No, this is the exact original end-tank layout of the GTR intercooler. Peter Utzon used to have a pic of the conplete GTR engine together with intercooler on his site but no more.
I could make you one if you find the core. I bought the core from Dan (ideola).
_________________
'83 924 2.6 16v Turbo, 470hp
'67 911 2.4S hotrod
'90 944 S2 Cabriolet
'78 924 Carrera GT replica
'84 928 S, sold
'91 944 S2, sold
'82 924S/931 "Gulf", sold
'84 924, turbocharged, sold.
http://www.facebook.com/vemsporsche |
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931 twinturbo
Joined: 20 Jun 2007
Posts: 122
Location: Norway
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| Posted: Wed Feb 11, 2009 11:56 pm Post subject: |
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That would be super nice.... But where can i find the big core????
Any suggestion?? Truck intercooler??
_________________
911 Targa 1974 Turbolook/Outlaw
964 C2 1992mod
924 Carrera GTS Look(Project)
924Na stock 1982Mod
*911S Targa slantnose 1975mod
*924Na 1977Mod Carrera GT kit
*944NA Type 1 1984Mod
*924 Turbo Serie2 1980mod
*924 Turbo Serie2 1980Mod
*924NA 1982Mod |
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