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coulda, woulda, shoulda
Join Date: Nov 2001
Location: Louisiana
Posts: 2,659
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after searching and reading all posts about engine shroud color and engine numbers I now believe that 911S's all should have red shrouds. Checking my numbers, 6341217 and 911/93, I seem (?) to have the S engine. But I have a slime green shroud! with over $30,000 worth of receipts from P.O. I don't see where the shroud was changed anywhere. is this the correct color shroud for a 74 911S? Not a big deal but I am curious.
found an informative site for checking chassis numbers and stuff: www.0-100.it/porsche/chassis/chassis_engl.html thanks for any info
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John 74 911s They laugh at me because I am different. I laugh at them because they are all the same. |
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Monkey with a mouse
Join Date: Oct 2000
Location: SoCal
Posts: 6,006
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Re: engine shroud color
With early 911s, it is my understanding that:
T cars: yellow shrouds; E cars: green shrouds; and S cars: red shrouds. A red shroud allows 7k rpm+ jaunts and adds about 12hp. ![]() Regards, Kurt |
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Registered
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John,
In '74, the red shrouds were only found on the the two MFI engines, the ROW model's 2.7 Carrera and RS 3.0. The '74 US brochure showed the 2.7 CIS engine with a green shroud.
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Warren Hall, Jr. 1973 911S Targa ... 'Annie' 1968 340S Barracuda ... 'Rolling Thunder' |
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Registered
Join Date: Nov 2001
Location: Santa Cruz, Ca
Posts: 770
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shroud color
The 73 ended with t yellow, e green and s red.
Agree on the 74 colors
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___________________ Steve- 62 356 S90 Sunroof-sold 11/16 ![]() 73 911 No longer Targa-3.2L Running GT4 88 Carrera G50 sold 2019 2015 Cayman GTS |
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Registered
Join Date: May 2000
Location: Los Alamos, NM, USA
Posts: 6,044
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From The 1974 Factory Parts Catalog (USA/Canada models):
74 911 shroud is PN 911.106.901.06 (black) 74 911S shroud is PN 911.106.901.05 (green) ![]() |
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Registered
Join Date: Jan 1999
Location: Roseville, CA
Posts: 393
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No differences in the shape - just color?
Hmm, think I've got a can of red spray paint around here somewhere... -Boyo ('72 911T) |
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Registered
Join Date: May 2001
Location: Peoples Republic of Long Beach, NY
Posts: 21,140
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Green is orig. on my '77 CIS. Painted it ruby red[356 color]. Still in perfect shape after 20,000mi. Used acrylic urethane. Ruby Red is in blue/red area rather than orange/red area of guards red. Have paint code and name in Sherwin-Williams. I like darker reds.
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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Registered
Join Date: Dec 2001
Location: Cincinnati
Posts: 71
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For what it's worth, my 1975 911S has a slime green shroud too. From what I'm reading, it's likely that it's appropriate for the '74S.
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