 GoWesty throttle bodies back in stock |
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| JamesJ |
 Nov 13 2025, 04:16 PM
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#1
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Member  Group: Members Posts: 248 Joined: 30-April 20 From: Sunnyvale, CA Member No.: 24,202 Region Association: Northern California 
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| GregAmy |
Nov 13 2025, 04:32 PM
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#2
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Advanced Member Group: Members Posts: 2,595 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States
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How do these work on our cars? Will it bolt up to a D-Jet 914 manifold?
If so, is the opening in the plenum large enough to take advantage of it? |
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| jim_hoyland |
Nov 13 2025, 07:18 PM
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#3
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Get that VIN ? Group: Members Posts: 9,939 Joined: 1-May 03 From: Sunset Beach, CA Member No.: 643 Region Association: Southern California
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I’ve run the Westy throttle body on my 2056 L-Jet for about 5 years.
It was a bolt on; IIRC the TPS had to be modified, can’t remember the issue but it orientation may have been different. |
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| bdstone914 |
Nov 13 2025, 07:52 PM
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#4
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bdstone914 Group: Members Posts: 5,174 Joined: 8-November 03 From: Riverside CA Member No.: 1,319 |
@GregAmy
date='Nov 13 2025, 04:32 PM' post='3232605'] How do these work on our cars? Will it bolt up to a D-Jet 914 manifold? If so, is the opening in the plenum large enough to take advantage of it? [/quote] I think they only fit L jet systems. The website is void of needed useful fitment information. |
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| GregAmy |
Nov 13 2025, 09:39 PM
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#5
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Advanced Member Group: Members Posts: 2,595 Joined: 22-February 13 From: Middletown CT Member No.: 15,565 Region Association: North East States
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QUOTE(bdstone914 @ Nov 13 2025, 08:52 PM)  I think they only fit L jet systems. The website is void of needed useful fitment information. Hmm. Well, I've often considered switching my Microsquirt conversion to an L-Jet induction...it would be an easy conversion...will it fit on 2L heads? |
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| Literati914 |
Nov 14 2025, 12:24 PM
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#6
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Advanced Member Group: Members Posts: 2,141 Joined: 16-November 06 From: Dallas, TX Member No.: 7,222 Region Association: Southwest Region |
QUOTE(GregAmy @ Nov 13 2025, 09:39 PM) QUOTE(bdstone914 @ Nov 13 2025, 08:52 PM) I think they only fit L jet systems. The website is void of needed useful fitment information. Hmm. Well, I've often considered switching my Microsquirt conversion to an L-Jet induction...it would be an easy conversion...will it fit on 2L heads? (IMG:style_emoticons/default/popcorn[1].gif) |
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| Montreal914 |
Nov 14 2025, 12:38 PM
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#7
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Senior Member Group: Members Posts: 1,957 Joined: 8-August 10 From: Claremont, CA Member No.: 12,023 Region Association: Southern California
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@GregAmy
A while back I had read a lot of useful information on Shoptalkforums on this. If I recall, the 2 liter heads need the 2 liter runners. Then you use the L-Jet plennun with longer flexible interconnecting tubes. Now for the L-Jet plennun, these is also a debate about its volume and this is where bus plenum can potentially be used if I recall. Again I was actively reading about this a few years back. This guy having build a type 3 wagon (Squarch) had a 2.3 type four engine mated to a 901 and the car was equipped wit a 911 rear suspension if I recall. He had tried a bunch of things with L-Jet, 2 liter based engine (heads), megasquirt, others... Cool stuff! (IMG:style_emoticons/default/smash.gif) (IMG:style_emoticons/default/driving.gif) |
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