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Indebted user
Join Date: Apr 2005
Location: Denver
Posts: 306
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What Webber Set up for 71T?
I have a 69T with 71 2.2T motor and Webbers. These currently have 27 venturi’s and 115 mains. The car is in Denver (5000’).
Does anyone have any advice for what combination would give the best driveability and all round power? Thanks Sam 
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"Trying to drive a 911 fast is like trying to throw a hammer backwards...." Unknown source 69 w/71 2.2L and Pretty Gulf paint! Past P Cars - 90 C4, 84 Carrera, 74 Coupe 2007 Toyota Tacoma 4dr TRD & 2005 BMW 1200GS |
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03-06-2008, 06:04 PM
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Registered
Join Date: Dec 2004
Location: Irvine, CA
Posts: 1,167
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nice looking car! I have a '70T with Webers but I'm at sea level. Maybe one of the experts can chime in if that makes a big difference or not. I would think your setup would be quite different. I didn't set my carbs up so without a jet gauge I can't reliably give numbers off my car.
Here's a bump for your question though.
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-Jess |
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03-06-2008, 06:37 PM
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Registered
Join Date: Jan 2006
Location: Portland, OR
Posts: 12
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I came across a chart for basic starting points for weber carbs. From what you say, you have stock carbs from a basic 2.0L. THe chart indicates starting using these settings. I have a 2.2T with this setup, and it works fine, as long as the carbs are in good shape.
2.2T 30MM Venturies 125 Main Jet 180 Air Jet 55 Idle F26 Emulsion Tube |
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03-06-2008, 08:19 PM
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AutoBahned
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what cams?
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03-06-2008, 08:53 PM
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Registered
Join Date: Jan 2006
Location: Portland, OR
Posts: 12
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The chart indicated T cams. I believe it comes from Bruce Anderson
Engine Size & Cam Main VenturiMain Air Idle Emulsion Tubes Notes 2.0L 27 110 185 50 F2 69T Porsche Factory 2.0E 30 125 180 55 F26 2.0S 32 130 180 55 F3 2.2E 30 125 180 55 F26 2.2T 30 125 180 55 F26 2.2S 32 130 180 55 F3 2.4T 30 130 180 60 F26 2.4E 32 135 180 55 F26 2.4S 32 135 180 60 F3 |
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03-07-2008, 06:20 PM
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Indebted user
Join Date: Apr 2005
Location: Denver
Posts: 306
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Thanks. I currently have
2.2T 27 120 ?? 55 ?? I am about to change to 30 Venturis but have had warnings of doggish repsonse at low rpm's - thoughts?? (remember 6000'!)
__________________
"Trying to drive a 911 fast is like trying to throw a hammer backwards...." Unknown source 69 w/71 2.2L and Pretty Gulf paint! Past P Cars - 90 C4, 84 Carrera, 74 Coupe 2007 Toyota Tacoma 4dr TRD & 2005 BMW 1200GS |
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03-14-2008, 06:34 AM
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