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Registered
Join Date: Apr 2002
Posts: 1,492
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Cold start throttle: How long on ave. does one keep it up, and .......
Cold start throttle: (the one down by the seat)
1. How long on ave. does one keep it up after starting ? and ....... 2. Did this apply to both MFI and Carb set ups?....and 3. Up to what years did Porsche use this device? Thanks
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1969 911 E Coupe "Little Bull" "Horse" "H." Heart, "G." Gears, and "P" the Porsche |
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09-12-2003, 01:51 PM
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Registered
Join Date: May 2002
Location: Portland, Oregon
Posts: 12,665
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I have one on my 1973.5 CIS. I keep it open for a few minutes and then close. When open, I adjust my revs to about 1,000
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Harry 1970 VW Sunroof Bus - "The Magic Bus" 1971 Jaguar XKE 2+2 V12 Coupe - {insert name here} 1973.5 911T Targa - "Smokey" 2020 MB E350 4Matic |
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09-12-2003, 01:53 PM
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Registered
Join Date: May 2001
Location: Peoples Republic of Long Beach, NY
Posts: 21,140
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on my stock CIS in freezing weather
the CHT gets to about 200deg in about 1/4 mi, in second gear, at around 2,800-3,200rpm.. operating hy CHT at 60-75mph is around 245-255deg
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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09-12-2003, 02:04 PM
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