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rswannabe rswannabe is online now
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Join Date: Mar 2004
Location: Seattle
Posts: 1,820
Quote:
Originally Posted by PeteKz View Post
Side question: I have the complete carburetors (40IDTP.3C), throttle linkage, air filter box, etc. system from a 1969 911. I have listed it for sale in the local PCA region, to clear it out of my garage. I have CIS on my 3.2 engine in a 1973 911T, which I like, but sometimes I wonder about installing an ITB FI system. Would there be a good reason to keep the air filter box from the 1969 carb setup for future ITB system? Or should I just sell the whole carb setup complete and buy what I need if/when I go to ITBs?
The 40mm carb manifolds, linkages, and air box would all be usable with a set of 40mm PMO itb’s. They won’t work with any itb’s other than PMO though. The linkages and airbox can also work with 46mm pmo itbs. I run just that setup on my 2.8 short stroke motor in my ‘69. I’m a fan of running the old airboxes, but I’m in a minority there I think.

You could sell the whole setup and just buy what you need at the time if you ever go to itb’s.
Old 01-09-2023, 01:30 PM
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