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924S what can be done to increase performance
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ideola  



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

PostPosted: Fri May 14, 2010 3:16 am    Post subject: Reply with quote

John_AZ wrote:
I need to lurk on this forum more often.

Yes you do!!!

But sadly, looks like this little man had not much fight in him. Didn't take much for him to go scurrying back to his toonerz forumz ... we were just getting warmed up
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TJC  



Joined: 04 Apr 2010
Posts: 828
Location: Northwestern-ish Arizona, USA

PostPosted: Fri May 14, 2010 4:28 am    Post subject: Reply with quote

Hey guys, we're all off base here, I figured out how he did it!

First, he read the article about the dude in Germany who put a turboed engine in his 924 and went 170.

Then he of course added the nitrous.

Then, with the extreme wealth of knowledge and experience that he garnered in his 5 months of schooling he added the most important component of all to achieve this lofty goal...






A VIVID IMAGINATION .

So cut the guy some slack, it is possible .
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John_AZ  



Joined: 25 Jun 2008
Posts: 130
Location: Arizona ~Carefree Highway~

PostPosted: Fri May 14, 2010 5:35 am    Post subject: Reply with quote

Nah...
I just watched a repeat midnight movie. Fast & Furious (2009) and these cars were set up for speed & "drifting". Of course they had bottles of NOS and really cool purple lights under the car.

I am sure these cars were going 185 when they flipped the NOS switch.

They even used extra cans for ejection seats for the bad guys.

I want to get those purple lights....it will add to my next hallucination.

John
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JayZzzz4  



Joined: 23 Sep 2008
Posts: 544
Location: Milwaukee, WI USA

PostPosted: Fri May 14, 2010 10:18 am    Post subject: Reply with quote

TJC wrote:
Hey guys, we're all off base here, I figured out how he did it!

First, he read the article about the dude in Germany who put a turboed engine in his 924 and went 170.

So cut the guy some slack, it is possible .


No, I think he must have been reading the car in km/h not mph. 190 km/h = 118 mph, which our cars can do
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Andre'  



Joined: 21 Feb 2009
Posts: 85
Location: North Carolina (Blue Ridge Mountains)

PostPosted: Sun May 16, 2010 11:57 am    Post subject: Reply with quote

924man_the_first wrote:
1 english isnt my first tung and 2 im dyslexia.i know a hole hell more about thes cars i went to school in gorga at uti for porsche so1 drop dead 2 u train for 5 months at uti then come back and talk to me



You got parts for sale! Interesting...

Hopefully not those that came off you car after finally reaching 180 mph in a free fall...

And - hey - use a spell check. It works just fine with the exception of vulgar language!


EDITED: SORRY GUYS, I DIDN'T REALIZE THAT THERE IS A TOTAL OF 4 PAGES TO THIS THREAD, AND Y'ALL HAVE ALREADY MANAGED TO PISS HIM OFF SOOOO BAAAD THAT I'M AFRAID THAT THERE IS NOBODY LEFT IN THIS BOARD BUT HIM...

You think he has calmed down some...?
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Portporschedon  



Joined: 10 Aug 2006
Posts: 34
Location: West coast of Scotland

PostPosted: Sun May 16, 2010 8:53 pm    Post subject: Reply with quote

That was fun

I've been out of circulation for the last 9 months doing a college course, I really must get back in the habit of logging on here again.

Don
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bcblase  



Joined: 23 Oct 2007
Posts: 574
Location: Winchester, VA

PostPosted: Wed May 19, 2010 7:10 am    Post subject: Reply with quote

Aw man....what happened to Skippy?
I'm starting to miss him!
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Rasta Monsta  



Joined: 12 Jul 2006
Posts: 11733
Location: PacNW

PostPosted: Wed May 19, 2010 3:03 pm    Post subject: Reply with quote

What a ream job. We need a disclaimer. . .NO BULLSHIT TOLERATED (unless it is from one of us, of course. . .and then is tolerated only briefly).
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Paul  



Joined: 02 Nov 2002
Posts: 9491
Location: Southeast Wisconsin

PostPosted: Wed May 19, 2010 11:13 pm    Post subject: Reply with quote

Thanks for the laugh (currently doing 100 mph between Glasgow and London)....lot of sheep around here....
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dreamgts  



Joined: 29 Dec 2009
Posts: 504
Location: malta

PostPosted: Tue May 25, 2010 4:53 am    Post subject: Reply with quote

JayZzzz4 wrote:
So your telling me that you put a turbo on a non-turbo engine block and running nos and your car can go between 180-190mph? Have any proof, maybe even the ticket? lol I've seen nos in a 924S, it only help about 40-50hp roughly. A 924S with a 951 engine in it was up to 175mph. And I would suspect a person with such knowledge from a car school would know that NOS sucks the life out of the engine and destroys it, specially the amount you must be running through it.


Hi Guys I havnt been following this thread but I was surprised with the feed backm which in my opinion loads of it had nothing to do with the original subject.

I dont know about this russian guy and if his speedo is in Kms or Mls, but I did read somewhere that A 924 model could reach a top speed of 175mph somewhere. I am not sure if it was a Carrera type or a GTR?? but in my opinion 175mph is quite impressive to get out of a 4 cylinder engine , Im sure you guys agree with me.

As for adding a turbo and nos and reaching 180/190 mph????? well I must say that Id have to be either driving the vehicle myself or sitting as a passenger to swalow that, no offence to anyone. Im sure this would have been done by most of the members here if this was possible, I myself would be happy with a 155mph turbo charged efi tuned 924, I hope Im not aiming at the sky.

Thanks guys

dreamgts
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ideola  



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

PostPosted: Tue May 25, 2010 5:00 am    Post subject: Reply with quote

Honestly, I think this guy meant 180-190 HP, not MPH

Don't think 190 MPH is possible without some significant changes to the gearing in the Audi transaxle. Top speed in 5th gear for the stock 951 gearbox was 123 MPH. Top speed for the 924S was 121 MPH.
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Andre'  



Joined: 21 Feb 2009
Posts: 85
Location: North Carolina (Blue Ridge Mountains)

PostPosted: Tue May 25, 2010 10:22 am    Post subject: Reply with quote

ideola wrote:
Honestly, I think this guy meant 180-190 HP, not MPH

Don't think 190 MPH is possible without some significant changes to the gearing in the Audi transaxle. Top speed in 5th gear for the stock 951 gearbox was 123 MPH. Top speed for the 924S was 121 MPH.



Don't know if this statement is correct for the 1987 model year, but my owners manual for the 1988 model year says 137 MPH. Doesn't really matter - here in AL you'll put your butt in jail regardless if traveling 121 MPH or 137 MPH...

Andre'
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ideola  



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

PostPosted: Tue May 25, 2010 11:16 am    Post subject: Reply with quote

That may have been for ROW trim. Check the gearbox calc spreadsheet Obviously, there are a few variables like wheel and tire size that would have some impact, but not enough to make up for 70 MPH
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Andre'  



Joined: 21 Feb 2009
Posts: 85
Location: North Carolina (Blue Ridge Mountains)

PostPosted: Tue May 25, 2010 11:40 am    Post subject: Reply with quote

ideola wrote:
That may have been for ROW trim. Check the gearbox calc spreadsheet Obviously, there are a few variables like wheel and tire size that would have some impact, but not enough to make up for 70 MPH


Not a ROW trim - just a bone stock 1988 924s w/ the M756 option code - but I certainly agree; 180 MPH is quite a statement...
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edredas  



Joined: 09 Dec 2004
Posts: 861
Location: Charlotte, NC

PostPosted: Tue May 25, 2010 5:06 pm    Post subject: Reply with quote

I believe that spreadsheet was designed so that Applebit would know which gearbox was best for suited for a V8 that redlines at 5k rpms?

Anyways, this is what the numbers should look like...

Porsche 924S

Wheel size 195-65-R15
Shift @6300
FDR 9:35 (3.8889)

1st 10:36 (3.600) 34
2nd 16:34 (2.1250) 57
3rd 24:35 (1.4583) 83
4th 28:30 (1.0714) 113
5th 35:29 (0.8286) 147

137@6000rpms

Porsche 944 Turbo

Wheel size 205-65-R15
Shift @6300
FDR 8:27 (3.375)

1st 10:36 (3.600) 39
2nd 16:34 (2.1250) 67
3rd 24:35 (1.4583) 98
4th 28:30 (1.0714) 133
5th 35:29 (0.8286) 172

162@6000rpms
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