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'77 911S hp increase w/o thermal reactors?
Just a thought on a quiet weekend -- with the thermal reactors replaced by a '74 type SS heat exchanger, the A/C and air pump also out, and a K&N air filter, any guesses what increase over the stock 157 hp & 168 ft lbs torque (according the '77 dealer brochure) do you think this gives me?
Thanks,
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'77 911S sold in 2006 '79 911SC in 2009  Saskatoon Sports Car Club http://www.ssccracing.org/ |
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06-04-2005, 06:32 PM
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a stock '74 's' model has 175 hp din (167 sae) and 195 ft/lbs torque..basically what you're suggesting without reactors, but with a '74 exhaust. the '74 also has the 7:31 ring & pinion tranny, so there's your torque difference..yours probably has the 8:31 ratio in '77. k&n air filter? zip..
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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06-04-2005, 06:52 PM
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1977 Porsche 911S 2.7
Porsche 911 SC
1974 Porsche 911 2.7
