 help with 2.0 weber carb jets, I'm soooo confused!! |
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| BK911 |
 Jun 15 2018, 10:30 AM
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#1
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Senior Member  Group: Members Posts: 672 Joined: 19-February 04 From: Rocky Top, TN Member No.: 1,674 Region Association: None  |
I have two different charts that give two different settings:
28 vents, 1.35 main and .55 idle or 32 vents, 1.45 main and .60 idle. Bought a set of EMPIs for a 2.0 which came with: 28 vents, 1.25 main and .52 idle Read MANY threads here, samba and type4forum on proper jetting and vents and they are all over the place. Would like to get these together and installed asap. Is the current set up good enough for daily driving to/from work? No track, no AX, just cruising around TN back roads. |
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| porschetub |
Jun 15 2018, 02:12 PM
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#2
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Advanced Member Group: Members Posts: 4,699 Joined: 25-July 15 From: New Zealand Member No.: 18,995 Region Association: None |
(IMG:style_emoticons/default/agree.gif) with Perry,that jetting is a good starting point,those vents will provide good response and power in the normal driving range @ the expense of small power loss @ rpm you rarely use.
Keep the fuel pressure around 3psi and the engine properly tuned and you will have a nice running motor. |
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Posts in this topic
BK911 help with 2.0 weber carb jets Jun 15 2018, 10:30 AM
Elliot Cannon The only help I can offer is to share my experienc... Jun 15 2018, 10:45 AM aggiezig
Bought a set of EMPIs for a 2.0 which came with:
... Jun 15 2018, 11:07 AM nditiz1 If they are 40s you want to start with a base of 2... Jun 15 2018, 11:57 AM BK911 40s on a bone stock 2.0. Jun 15 2018, 12:06 PM rhodyguy The 40s with the 28mm venturi. Good response off i... Jun 15 2018, 12:08 PM Perry Kiehl I'll 2nd the set up with the 28's Jun 15 2018, 12:25 PM MarkV I don't know my Delorto 40's came with 28... Jun 15 2018, 02:03 PM amfab
I have two different charts that give two differe... Jun 16 2018, 10:14 AM MarkV They come new with 28mm vents... mine did. I ran t... Jun 16 2018, 10:40 AM rhodyguy Op states 'bone stock 2.0'. I think the ca... Jun 16 2018, 11:02 AM
72hardtop 40 IDF's on a 2L?
28mm vents
47.5 - 50 idle ... Oct 5 2018, 01:35 AM |
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