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LS2 intake question?

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Old Jan 26, 2009 | 03:10 PM
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Droptoplt1ta's Avatar
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From: Clinton Twp, MI
Default LS2 intake question?

Can I use a LS1 fuel rail on my LS2 intake if I have the Katech spacer and Oring kit? Or do I need the LS2 rail?

Thanks
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Old Jan 26, 2009 | 03:35 PM
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KATECH says you need ls2 rails
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Old Jan 26, 2009 | 03:54 PM
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Or you can run a aftermarket rail with the injector spacer kit, LS1 style injector & make your own rail hold down clips.
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Old Jan 27, 2009 | 03:22 PM
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Would this FAST kit 54026 help me use the LS1 rail on the LS2 intake?

** Ebay link removed **

Last edited by ls1290; Jan 28, 2009 at 11:31 AM. Reason: No ebay links
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Old Jan 30, 2009 | 07:12 AM
  #5  
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I tried to mount my LS1 rails on my ported LS2 intake yesterday and everything is good, but the attachment points are off.
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Old Jan 30, 2009 | 08:23 AM
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Cause you can't use LS1 rails. You need the (2) kits offered from Katech also otherwise you gotta hack up your MAP harness to extend it & if your using LS1 style injectors the o-rings isn't the same size.

All the information you seek can be found in a quick search.
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