# Weber carb on 1984 B2000 Mazda

**URL:** <https://community.cartalk.com/t/weber-carb-on-1984-b2000-mazda/28701>\
**Category:** Maintenance/Repairs\
**Tags:** mazda\
**Created:** [April 3, 2009, 11:34pm UTC](https://community.cartalk.com/t/weber-carb-on-1984-b2000-mazda/28701 "2009-04-03T23:34:02Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![zether](https://avatars.discourse-cdn.com/v4/letter/z/779978/32.png) [@zether](https://community.cartalk.com/u/zether)\
**Post date:** [April 3, 2009, 11:34pm UTC](https://community.cartalk.com/t/weber-carb-on-1984-b2000-mazda/28701/1 "2009-04-03T23:34:02Z")

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Does anyone here have firsthand experience on installing a Weber carb on a 84 B2ooo ?

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**Author:** ![keith](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/keith/32/5518_2.png) [@keith](https://community.cartalk.com/u/keith)\
**Post date:** [April 4, 2009, 1:17am UTC](https://community.cartalk.com/t/weber-carb-on-1984-b2000-mazda/28701/2 "2009-04-04T01:17:38Z")

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I put one on an 86 Toyota. I’m guessing you are looking into a 32/36 DGEV. Its a pretty simple carburetor to work on, I would lower the float a little tough. Also, check your fuel pressure from your fuel pump. The Weber doesn’t like more that 5 psi or the needle wont seat and it will leak. If you have more pressure than that, you will need to either put on a regulator or order a viton needle. The viton needle will handle higher fuel pressure.

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**Author:** ![zether](https://avatars.discourse-cdn.com/v4/letter/z/779978/32.png) [@zether](https://community.cartalk.com/u/zether)\
**Post date:** [April 4, 2009, 12:42pm UTC](https://community.cartalk.com/t/weber-carb-on-1984-b2000-mazda/28701/3 "2009-04-04T12:42:33Z")

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Thanks for your response.I noticed in my research that there might be a issue with the fuel pressure,I,ll have to check and see exactly how much is being pumped out.