2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Need some help ID'ing this LIM

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Old May 31, 2014 | 07:04 AM
  #1  
NoMorePoison's Avatar
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From: Linthicum
Need some help ID'ing this LIM

Picked up a 13b-re manifold setup from the japanese auctions that said it was "diverted for use on fc3s." The UIM looks like it hasnt been messed with too much, but the LIM has a bunch of stuff done. From what I can tell, there is a side feed fuel rail, top feed rail, and no emissions, but just wanted to know what it started out as.
Attached Thumbnails Need some help ID'ing this LIM-20140530_221051.jpg   Need some help ID'ing this LIM-20140530_221102.jpg   Need some help ID'ing this LIM-cosmore1.jpg  
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Old May 31, 2014 | 07:52 AM
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From: Mesquite, TX-DFW
looks like an s5 turbo manifold to me.
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Old May 31, 2014 | 08:44 AM
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the secondary fuel rail looks S5, but the rest of it does not look like my S5 JDM LIM.
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Old May 31, 2014 | 02:25 PM
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From: https://www2.mazda.com/en/100th/
process of elimination says it started life as a 13B cosmo manifold. it is an interesting piece for sure, the japanese seem to prefer running 6 injector setups over just running bigger injectors.

process of elimination goes like this;

emissions have been shaved, but it looks like they were removed from the outside, and not the inside, so it is not an FD engine.

it needs an adaptor to bolt to a 13B-T, so it is not a 13B-T intake.

it also looks like the side feed injectors were added, as the rail has that braided line section in it, which isn't stock, so that means the top feed rail IS stock.

so therefore, its certainly must be the 13B cosmo engine.
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Old May 31, 2014 | 09:43 PM
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From: Mesquite, TX-DFW
Originally Posted by j9fd3s
process of elimination says it started life as a 13B cosmo manifold. it is an interesting piece for sure, the japanese seem to prefer running 6 injector setups over just running bigger injectors.

process of elimination goes like this;

emissions have been shaved, but it looks like they were removed from the outside, and not the inside, so it is not an FD engine.

it needs an adaptor to bolt to a 13B-T, so it is not a 13B-T intake.

it also looks like the side feed injectors were added, as the rail has that braided line section in it, which isn't stock, so that means the top feed rail IS stock.

so therefore, its certainly must be the 13B cosmo engine.
I totally missed the extra injection spots...
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