 How big of an engine are Weber 44IDFs good for? |
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| Tdskip |
 Aug 17 2020, 07:52 PM
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#1
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Advanced Member  Group: Members Posts: 3,736 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None 
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I have a pair of good Weber 44 IDF carbs but thinking they may be too small for the 2.7l Type4 being rebuilt. Anyone have some coaching on carb sizing?
Edit - maybe up to a 2256? Thanks! |
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| Tdskip |
Aug 18 2020, 12:53 PM
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#2
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Advanced Member Group: Members Posts: 3,736 Joined: 1-December 17 From: soCal Member No.: 21,666 Region Association: None
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Thanks for all of the ongoing discussion, very helpful.
@VaccaRabite - I have a barely used set of Weber 44 IDF carbs that came with the race car, so I would love to put fuel injection on this but I think I’m gonna try running these first. FI would be a great upgrade at some point however! |
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Posts in this topic
Tdskip How big of an engine are Weber 44IDFs good for? Aug 17 2020, 07:52 PM
yeahmag See the following for a formula on cylinder volume... Aug 18 2020, 12:02 AM Mark Henry Run the 44's, I'd use 36mm vents for a car... Aug 18 2020, 06:00 AM Tdskip Thank you for the responses.
Guidance on this se... Aug 18 2020, 08:18 AM Mark Henry The Performance Oriented site info is for a six an... Aug 18 2020, 10:21 AM yeahmag The single cylinder chart still works. It's si... Aug 18 2020, 10:22 AM VaccaRabite I ran dual 44s on a 2056 and they were necked down... Aug 18 2020, 12:47 PM
JmuRiz
I ran dual 44s on a 2056 and they were necked dow... Aug 19 2020, 08:07 AM
stownsen914
I ran dual 44s on a 2056 and they were necked dow... Aug 20 2020, 08:55 AM Mark Henry I built a 2.7 engine for a speedster replica back ... Aug 19 2020, 09:49 AM Tdskip Thanks for all of the responses and shared experie... Aug 20 2020, 09:47 AM |
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