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Weber vs CIS

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Old Oct 12, 2002 | 06:19 PM
  #1  
Jim Florance's Avatar
Jim Florance
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From: Lake Arrowhead, Ca
Post Weber vs CIS

Hi:
Next week I am having a new motor put in my '70 911T. The new motor is a 2.9liter built up from a 2.4 motor I bought a few years ago. I ended up using a 46mm PMO Set-up rather than CIS. The motor was built for track and week end street use. I have had webers on the car for as long as I've owned it and have been satisfied with teh performance and durability in the past. Any opinions and feedback on this set-up vs. CIS would be really appreciated. I have a long history of second guessing my decisions and am looking for some re-assurance that I made the right decision. all comments welcome.

Also, can any one tell me how much I can expect to get when I sell my old motor? The old motor is a stock 2.2liter 911T motor with stock weber set-up. There are about 40k miles on it, Maybe 30hours of track use. Motor runs strong, very minor rear seal oil leak.
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Old Oct 12, 2002 | 07:14 PM
  #2  
Bill Gregory's Avatar
Bill Gregory
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From: TX
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Bruce Anderson talks about Webers vs CIS on 3.0L engines in his "911 Performance Handbook".
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Old Oct 12, 2002 | 11:50 PM
  #3  
Jim Florance's Avatar
Jim Florance
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From: Lake Arrowhead, Ca
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Thanks Bill,
I will get my hands on it. Appreciate all the helpful feedback from every one using this forum
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