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Supercharging 1983 SC
Anyone ever supercharged 1983 sc? (3.0 with CIS)? I know supercharging of Knoxville sells or used to sell a kit but I would I rather save $$$ & buy the needed bracket & piece together the rest? Anyone have or know were I can get the bracket, pulleys, tensioner, etc..? Could I use a vortech, paxton, etc vacuum type fmu for fuel enrichment? Also I have a msd boast timing master left over from my old charged mustang. I could probably use it for this application. Any thoughts or comments is much appreciated!!!!
thx, Dante |
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03-24-2006, 10:43 AM
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try a search using 'supercharger'. it has been done before..can't specifically recall which engine, but the 3.0 sounds like a reasonable candidate to me.
ryan
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To the memory of Warren Hall (Early S Man), 1950 - 2008 www.friendsofwarren.com 1990 964 C4 Cabriolet (current) 1974 911 2.7 Coupe w/sunroof 9114102267 (sold) 1974 914 2.0 (sold) |
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03-24-2006, 11:25 AM
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Quote:
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Matthew “Sometimes the questions are complicated and the answers are simple.” |
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03-24-2006, 01:03 PM
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Crotchety Old Bastard
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A fellow in my old PCA region has a Supercharged '83SC. Paxton whipple kit, puts 260HP to the wheels at conservative boost level.
If you want to build one from scratch look up NatChamp here on the board. He built a killer 3.2L SC supercharged and intercooled with EFI.
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RarlyL8 Motorsports / M&K Exhaust - 911/930 Exhaust Systems, Turbos, TiAL, CIS Mods/Rebuilds '78 911SC Widebody, 930 engine, 915 Tranny, K27, SC Cams, RL8 Headers & GT3 Muffler. 350whp @ 0.75bar Brian B. (256)536-9977 Service@MKExhaust Brian@RarlyL8 |
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03-24-2006, 04:42 PM
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Maximus Araelius
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What about the black plastic air intake box, wont that eventually just split and come apart after awhile under pressure and heat? What do they do the box?
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04-10-2006, 01:58 PM
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Designer King
Join Date: Mar 2004
Location: Toronto, ON Canada
Posts: 5,499
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You will need the airbox only if you have a CIS system. If that's problematic, there are aluminum boxes available.
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Paul Yellow 77 Sunroof Coupe/cork interior; 3.2L SS '80 engine/10.3:1/No O2; Carrera Tensioners; 11 Blade Fan; Turbo tie rods; Bilstein B6; 28 tube Cooler; SSI, Dansk; MSD/Blaster; 16x7" Fuchs/205/50 Firestone Firehawk Indy 500s; PCA/UCR, MID9 Never leave well enough alone |
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04-10-2006, 02:23 PM
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Maximus Araelius
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thanks, do you know where the aluminum boxes are available?
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04-10-2006, 02:41 PM
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Irrationally exuberant
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I wonder if a supercharger setup, even a DIY one, ever ends up being cheaper than say a 3.6 conversion by the time you are done.
-Chris
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'80 911 Nogaro blue Phoenix! '07 BMW 328i 245K miles! http://members.rennlist.org/messinwith911s/ |
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04-10-2006, 03:04 PM
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Registered
Join Date: Jun 2003
Location: Mineral, Va.
Posts: 171
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For info on an aluminum airbox, do a search on mb911 and airbox. You should get a hit titled "How many Bitz EFIers are out there??".
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04-10-2006, 03:12 PM
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Registered
Join Date: Apr 2003
Location: Terre Haute, IN
Posts: 2,949
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My TT setup isn't going to end up cheaper, but its easier on my wife's heart to see smaller checks going out though more frequent
 Plus, if you build the engine you know what your getting....unless you "know" the 3.6 sourced.
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Luke S. 72 RS spirit 2.7mfi, 73 3.2 Hotrod on steelies, 76 993 3.3efi TT, 86 trackrat, 91 C4s widebody,02 OLA winning 6GT2, 07 997TT, 72 914 v8,03 900 rwhp 996TT |
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04-10-2006, 03:19 PM
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83 Porsche 911 SC Cab Turbo
77 Porsche 930 Turbo Carrera
2000 Saleen S281 SC Speedster
1974 Porsche 911 2.7
1979 Porsche 911 SC (ROW) Rebuilt 3.0
78 Porsche 911SC 3.0L, 3.3Turbo soon. 
The Blue Pheonix
