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2.7 engine
How can I tell what HP my 2.7 '74 911 engine is giving. In the technical section the '74 are posted with both 159hp and 175hp
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02-10-1999, 01:29 AM
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I don't know much about the 2.7l engines, but most Porsche 911's have been issued in two varients, if you like: the European power rating is always the higher rating while the US rating is lower due to emissions control measures etc.
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03-25-1999, 05:30 AM
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According to the factory numbers, the '74 911 made 150hp, and the '74 911S and Carrera made 165hp. These are for US models. For that year, there was also a 2.7 Carrera RS available in Europe that made 210hp.
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03-25-1999, 10:00 AM
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The 150 hp. engine # is 911/92.
The 175 hp. engine # is 911/93. You should find the number stamped in your case just in front of the oil pressure sender. |
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03-28-1999, 07:00 PM
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