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| Registered Join Date: Dec 2000 Location: Norway / Merritt Island FL 
					Posts: 221
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				S2 sensor
			 
			I have just installed a '91 S2 engine in my '87S. On the new engine there is a sensor, with two electrical connectors, on the underside of the intake manifold. Does anyone know what it is for and how it is connected?
		 
				__________________ Sigurd 73.5T 3.2SS EFI X87 944S 3.0 | ||
|  11-05-2008, 03:40 AM | 
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| Registered Join Date: May 2004 Location: Palm Springs area, CA 
					Posts: 347
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			Hi Sigurd, Can you send a pic or narrow it down for me. Is it attached to the intake manifold or just underneath? I don't see anything different than the S, temp sensor, two knock sensors and the idle control valve, but it may be out of my sight. If it helps, I have both the cars you are talking about 87S and 91S2. Good luck! 
				__________________ peter 1991 944S2 Cab, Crystal Silver Metallic "Platinum Banshee" 1987 944S Alpine White, Ice Shark Lights "Desert Ghost" 2015 Charger R/T Road & Track | ||
|  11-06-2008, 10:58 AM | 
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| Registered Join Date: Dec 2000 Location: Norway / Merritt Island FL 
					Posts: 221
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			Thanks. I'll be on it on Sunday. I must say, there is a definite improvement in torque with the newer engine. 
				__________________ Sigurd 73.5T 3.2SS EFI X87 944S 3.0 | ||
|  11-06-2008, 01:03 PM | 
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| Registered Join Date: May 2004 Location: Palm Springs area, CA 
					Posts: 347
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			Cool!  Didn't realize that it was up and running.  The sensor can't be THAT important then right?!  You will LOVE the 3.0!  It is a blast!
		 
				__________________ peter 1991 944S2 Cab, Crystal Silver Metallic "Platinum Banshee" 1987 944S Alpine White, Ice Shark Lights "Desert Ghost" 2015 Charger R/T Road & Track | ||
|  11-08-2008, 09:56 AM | 
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| Registered Join Date: Dec 2000 Location: Norway / Merritt Island FL 
					Posts: 221
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			I'm sorry but I was not able to take a picture. However, I found the sensor on the PET, (944 606 137 00) where it is called "temperature switch for intake manifold".  In the wiring diagram there is a sensor called "switch intake pipe cooling" Could it be the same?
		 
				__________________ Sigurd 73.5T 3.2SS EFI X87 944S 3.0 Last edited by Sigurd; 11-10-2008 at 03:36 AM.. Reason: Additional information | ||
|  11-10-2008, 03:25 AM | 
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