 /6 Webers, Questions |
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| EdwardBlume |
 Mar 7 2017, 03:29 PM
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#1
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914 Wizard  Group: Members Posts: 12,338 Joined: 2-January 03 From: SLO Member No.: 81 Region Association: Central California 
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How can you tell what size Webers you have? Is there a website for /6 motors that lists out the configurations? I want to see if the 2.4 set up I have (just rebuilt) will work on a 930 / 03.
Also, how do you measure the headers, will they work? |
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| Mark Henry |
Mar 7 2017, 06:27 PM
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Size and version should be on the valve cover side/outside when on looking at them installed on the engine, it's on the float bowls.
One bowl will have a big EW and the other is stamped with the info. The stamping is quite small. They will work on a 3.0 just fine. You'll likely have to re-jet them and depends but you might need bigger venturis. If they are weber venturis the size is cast into them and you might be able to see this looking down the throat. I'd invest in a WB 02 meter, it will save you a lot of jetting guesswork. Also be aware a lot of tuners (like me) use jet reams to size jets, so while the size number may be correct, they also could be way off. You can buy jet size gauges. I'd go over to the Performance Oriented site and read all the tech pages. For parts the best price and selection I found is http://youroil.net/weber_carb_parts.html They are the east coast PMO source and it's a much easier to navigate than the PMO site. BTW besides the versions listed by mskala they could also be made in Italy (best and OE), Spain or USA. |
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Posts in this topic
RobW /6 Webers Mar 7 2017, 03:29 PM
mskala Not sure what exactly you're asking. Webers a... Mar 7 2017, 03:37 PM mepstein 46mm webers go for big bucks. I sold a set for ... Mar 7 2017, 03:42 PM RobW Thanks. Is the size and type stamped somewhere?
... Mar 7 2017, 03:51 PM jmill Do you have Bruce Anderson's book. He makes so... Mar 7 2017, 04:07 PM flyer86d The 40 or 46 is the throttle bore size in millimet... Mar 7 2017, 05:33 PM Mark Henry This pic of one of my carbs the version info is on... Mar 7 2017, 06:44 PM Bgyglfr As mark said above. 40s will work on a 3.0 unless ... Mar 7 2017, 07:11 PM Justinp71 I had 40's on a mid horse 3.0 and they were pe... Mar 7 2017, 07:16 PM larryM start by looking at the venturis - IIRC they have ... Mar 11 2017, 02:07 PM
r_towle
How can you tell what size Webers you have? Is th... Mar 11 2017, 04:23 PM |
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