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| Carburetors and Carb Tuning.. All info about old school carb set ups.. | 
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|  08-24-2010, 07:40 PM | #1 | 
| Rotary Fan in Training Join Date: Feb 2010 
					Posts: 37
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				vapor lock? possible?
			 
			
			sometimes when driving my custom rotary car, it will just cut out. Then starts after a minute. I am guessing vapor lock? My fuel pump is located fairly close to the exhaust. I am using a weber 48IDA. Has anyone experience this type of problem?  (I do not have a fuel pressure gauge in the car, so I can't see whats happening there) 
				__________________ 74 porsche 914 with 13b rotary http://www.youtube.com/watch?v=d0CUlLecxbo 73 914 porsche 1.7 | 
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|  08-24-2010, 11:47 PM | #2 | |
| Custom User Title Join Date: Feb 2008 Location: Seattle, WA / Pullman, WA 
					Posts: 350
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			Possible. Could also be carb icing.
		 
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|  08-24-2010, 11:50 PM | #3 | 
| Rotary Fan in Training Join Date: Feb 2010 
					Posts: 37
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			what is carb icing?
		 
				__________________ 74 porsche 914 with 13b rotary http://www.youtube.com/watch?v=d0CUlLecxbo 73 914 porsche 1.7 | 
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|  08-25-2010, 09:09 PM | #4 | |
| Custom User Title Join Date: Feb 2008 Location: Seattle, WA / Pullman, WA 
					Posts: 350
				Rep Power: 18  | 
			
			Wikipedia explains it better than I can. http://en.wikipedia.org/wiki/Carburetor_icing It's worth noting that carb icing can occur even on warm days. 
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