 L-jet with a 2200 or 2258, Has it or can it be done? |
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| JamesJ |
 Dec 9 2023, 10:51 AM
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Member  Group: Members Posts: 229 Joined: 30-April 20 From: Sunnyvale, CA Member No.: 24,202 Region Association: Northern California 
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Hello World,
Has anyone successfully been able to pair(dial in) a modified 914 L-jet system with a 2200 or 2258? I am looking into doing this for my street car and am aware that the AFM will need to be modified. I have a 52mm throttle body with a modified throttle actuator so the operating arm will work with the L-jet and will fit the stock plenum seal. Will I need bigger fuel injectors than my new 2.0 injectors? If so, which ones? What else do I need? I did a Google search using key words, but was not able to find any previous threads on this topic. Any advice or thoughts would be appreciated. |
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| Geezer914 |
Dec 9 2023, 01:24 PM
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Geezer914 Group: Members Posts: 1,797 Joined: 18-March 09 From: Salem, NJ Member No.: 10,179 Region Association: North East States
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Enlarge the plenum opening for the throttle body using a tailpipe expander. You can use a 2.0L Vanagon gasket as they used a 50mm throttle body.
There are articles on you tube on how to richen up the AFM using an AFR meter. You need to have a bung in the exhaust. |
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Posts in this topic
JamesJ L-jet with a 2200 or 2258 Dec 9 2023, 10:51 AM
Root_Werks I did a 2.0 L-Jet that worked very well. Would thi... Dec 9 2023, 11:15 AM Dave_Darling You might check to see what other ~2.2 liter 4-cyl... Dec 9 2023, 12:57 PM Superhawk996 In this day and age - Microsquirt. Not the answe... Dec 9 2023, 01:07 PM
porschetub
Enlarge the plenum opening for the throttle body ... Dec 9 2023, 09:40 PM Montreal914 Also a lot of engine/FI info on shoptalkforum.com
... Dec 9 2023, 01:31 PM 914werke Probably the displacement will have less impact th... Dec 9 2023, 03:44 PM porschetub
Hello World,
Has anyone successfully been able to... Dec 9 2023, 04:18 PM Geezer914 I am running a 50 mm Vanagon throttle body on my 2... Dec 10 2023, 06:20 AM porschetub
I am running a 50 mm Vanagon throttle body on my ... Dec 11 2023, 01:55 PM Geezer914
I am running a 50 mm Vanagon throttle body on my... Dec 12 2023, 10:28 AM VaccaRabite IMO - why bother?!
L-jet is archaic. It uses... Dec 11 2023, 11:52 AM VaccaRabite The biggest throttle body you can easily run is th... Dec 11 2023, 03:52 PM JamesJ Thank you all for your replies...keep them coming,... Dec 12 2023, 12:01 AM JmuRiz You need something like this...
https://youtu.be/K... Dec 12 2023, 08:34 AM 914_teener What's your budget?
You'll start running ... Dec 12 2023, 12:03 PM VaccaRabite
What's your budget?
You'll start running... Dec 12 2023, 01:48 PM |
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