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Let's play before and after
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Joes924Racer  



Joined: 03 Nov 2002
Posts: 11960
Location: Oregon, Denver Colorado native!

PostPosted: Mon Aug 30, 2010 5:24 am    Post subject: Reply with quote

the_mad_electrician wrote:
lo41 black 924 wrote:
i know about these engines they dont respond well to tuning i think you can expect to see about -5 drop in bhp with all the work esitmated 90 bhp



Head work, 10.5-1 compression, hot cam, Webers. If he sees less power with this set something is wrong with the universe.


This guys off his rocker, lets beat him up.
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1979 porsche 924 Na
1980 porsche Turbo 931GT Replica
Have u ever driven a turbo.
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ideola  



Joined: 01 Oct 2004
Posts: 15426
Location: Woodstock IL

PostPosted: Mon Aug 30, 2010 7:30 am    Post subject: Reply with quote

lo41 black 924 wrote:
i know about these engines they dont respond well to tuning i think you can expect to see about -5 drop in bhp with all the work esitmated 90 bhp

Chucklehead.

Ed's car had 115BHP to start.

yeah, you know about these engines alright.


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88 924S SE | 82 931 Holbert | 81 Euro 931 | 81 Weissach | 80 US 928 | 80 US 931 '941' | 78 D-Prod Replica | 78 w/D-Prod kit | 78 Poli-Form | 78 Limited Edition
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emoore924  



Joined: 13 Apr 2004
Posts: 2790

PostPosted: Tue Aug 31, 2010 3:37 am    Post subject: Reply with quote

Heh. Once we get the setup and tuning done, I'll put this on a dyno (rolling road for you folks from UK) to see what it will do. I'll be happy to post the results so we're discussing facts rather than inuendo. The lofty goal from the beginning was a reliable 150hp+ at the wheels but we shall see if I make that. I think it will be close...
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Joes924Racer  



Joined: 03 Nov 2002
Posts: 11960
Location: Oregon, Denver Colorado native!

PostPosted: Tue Aug 31, 2010 4:15 am    Post subject: Reply with quote

You will be close 2 the mark you seek if not over a bit.
Im goin with you bein over the mark.
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1979 porsche 924 Na
1980 porsche Turbo 931GT Replica
Have u ever driven a turbo.
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moorepower  



Joined: 21 Dec 2006
Posts: 263
Location: Raleigh, North Carolina, USA

PostPosted: Tue Aug 31, 2010 9:07 am    Post subject: Reply with quote

Emoore, you've done pretty much all the mods I want to do to my '81 Weissach. I hope you don't mind, but I will be stealing plenty of your ideas.

Please let us know how it does on the dyno. I'd love to know what kind of numbers this setup can put out. 150rwhp would be great. Would make alot of the 944 guys eat their hat.
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Dan.

'88 924S-LE (Luddite Edition)
Manual steering, manual sunroof, manual windows, AC delete, cruise delete, M030 Konis, 25.5mm torsions, 26.8/20 sways
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the_mad_electrician  



Joined: 16 Nov 2009
Posts: 1073
Location: Central Georgia

PostPosted: Tue Aug 31, 2010 10:57 am    Post subject: Reply with quote

150RWHP would be very impressive! I'd be happy with 125 at the wheels, I'd like to be slightly quicker than a stock Turbo.
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Paul  



Joined: 02 Nov 2002
Posts: 9385
Location: Southeast Wisconsin

PostPosted: Tue Aug 31, 2010 12:04 pm    Post subject: Reply with quote

I'll be surprised if you have more than 100 hp at the wheels.
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Silver 98 986 3.6l 320 HP "Frank N Stein"
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tyfighter123  



Joined: 19 Jan 2010
Posts: 543
Location: Colorado

PostPosted: Thu Sep 06, 2012 6:03 am    Post subject: Reply with quote

Ed did you ever get your car dyno'd?
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Bockscar  



Joined: 16 Nov 2010
Posts: 392
Location: Sandy, Oregon

PostPosted: Thu Sep 06, 2012 10:35 am    Post subject: Reply with quote

So i've noticed that picture 2 has a battery, while picture 1 does not. I'm willing to be the configuration shown in picture 2 runs a little bit better than in picture 1.
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'79 924 - Restoration In Progress
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!tom  



Joined: 28 Aug 2006
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Location: Victoria, BC Canada

PostPosted: Thu Sep 06, 2012 5:57 pm    Post subject: Re: Let's play before and after Reply with quote

...And what's drivability like with the Al flywheel?
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Joes924Racer  



Joined: 03 Nov 2002
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PostPosted: Sat Sep 08, 2012 2:12 am    Post subject: Reply with quote

Id like 2 hear it run.
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1980 porsche Turbo 931GT Replica
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Joes924Racer  



Joined: 03 Nov 2002
Posts: 11960
Location: Oregon, Denver Colorado native!

PostPosted: Sat Sep 08, 2012 2:14 am    Post subject: Reply with quote

I wonder, You think he has 155 ponies.
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1979 porsche 924 Na
1980 porsche Turbo 931GT Replica
Have u ever driven a turbo.
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tyfighter123  



Joined: 19 Jan 2010
Posts: 543
Location: Colorado

PostPosted: Sun Sep 09, 2012 2:33 pm    Post subject: Reply with quote

Bump*
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emoore924  



Joined: 13 Apr 2004
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PostPosted: Wed Oct 03, 2012 1:30 pm    Post subject: Reply with quote

There's vid on youtube if you want to watch. Search for 924 and NJMP or something like that.

I'll be there this weekend if you want to come see in person. Now that the jetting is better (not sure its completely "right" yet) and the cam timing is set, she pulls pretty well, certainly howls from 3500-7k when its on the mains. Have not had her on a dyno but I'd say she's generating more than the stock 110 HP har

There's no battery because I store the car for extended periods and remove the battery to do so. That pic is from one of those times -- just happened to be a good shot of the engine compartment for comparo of the CIS to the carbie setup.
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tyfighter123  



Joined: 19 Jan 2010
Posts: 543
Location: Colorado

PostPosted: Wed Oct 03, 2012 1:42 pm    Post subject: Reply with quote

Where will you be this weekend? I would love to come see it.
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Porsche 924 1977 N/A
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Porsche 924S 1987 (parts car)(cut up and recycled)
Porsche 911S 1976
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