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LQ4 plus L92 intake question

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Old May 18, 2010 | 06:49 PM
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Default LQ4 plus L92 intake question

I plan on a LQ4 With L92 heads and possibly a 4.00 stroke crank, if money allows...I am just getting into LS engines and am wondering about intake and injector sizes. At what hp do I need a aftermarket intake and what are the stock ones rated at and same thing for injectors....just a rough rule of thumb for what # injector I would need for what horse....Did I make sense? Restoring a 68 bird and am currently doing my homework. Thanks in advance for answering, and I tried to search for it, but couldn't find anything.

Last edited by Shanecarr; May 20, 2010 at 03:29 PM.
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Old May 21, 2010 | 10:27 PM
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Know any good LS books then?
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Old May 21, 2010 | 11:25 PM
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I have a 6.0L with L92 heads, I went with the FAST intake becuase I want the extra power.

Injector size depends on power output, this is a very general way to guess-ta-mate about what size youll need.


Books, jsut search "LS1" on amazon. Buy them two at a time for free shipping. If your looking for a how to build and ls1 engine, these are both very good.

http://www.amazon.com/Build-Modify-E...4502234&sr=8-1

http://www.amazon.com/How-Rebuild-LS...4502234&sr=8-7
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Old May 22, 2010 | 08:17 AM
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Thanl you sweets10v8 I really appreciate it.
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Old May 27, 2010 | 05:54 AM
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I went with an L76 intake with 40 lb injectors and 255 pump. It's plenty for my 500 or so fwhp.
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Old May 27, 2010 | 04:17 PM
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thanks EZZZE
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