General LSX Automobile Discussion Non-technical LSX related topics.

what is this called?

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Old Nov 25, 2011 | 05:58 PM
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Default what is this called?

the motor i'm swapping has been sitting for a while & i'm trying to change out as many parts as i can. i sent my injectors off to get bench cleaned & want to know the technical name for this part so i can replace it, if possible.

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Old Nov 25, 2011 | 06:07 PM
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im probably wrong but it looks like a fuel pressure regulator.
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Old Nov 25, 2011 | 06:12 PM
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i agree with orange. but do they sell that seperate or is it all together with the rail?
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Old Nov 25, 2011 | 06:31 PM
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Fuel pulse dampener is my guess. I don't see a reference to man. vac. . What's it off of? It would be easier to confirm. If its an 06 vette, def the fuel pulse dampener.
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Old Nov 25, 2011 | 06:37 PM
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it's from an 02 Camaro SS motor.

is it changeable? or can i take it apart & clean it?
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Old Nov 25, 2011 | 06:42 PM
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Thats where the extra nawwwwz goes. Im thinking orange got it on the dot.
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Old Nov 25, 2011 | 07:07 PM
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It is a fuel pulse dampener. The fuel pressure regulator is in the tank on the fuel pump sender (great idea). I'm not sure if its replaceable or not, judging by the snap ring , I would think you could change it, but I'm not sure.
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Old Nov 25, 2011 | 07:13 PM
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Did some snooping. I guessing you can change it. https://ls1tech.com/forums/generatio...first-try.html
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Old Nov 25, 2011 | 07:14 PM
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yes, after google searching "LS1 fuel pulse dampener", that's what it is. i'm going to take this one out & see if i can clean it up.
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Old Nov 25, 2011 | 11:45 PM
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yeah its the same proceedure as when it was a fuel pressure regulator.... its a fairly unnecesary peice- when they put the regulartor in the tank and they didnt need a regulator on the rail anymore- had tens of thousands of fuel rails made up so they stuck a pulsator in it so they had somthing to plug it up...
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Old Nov 25, 2011 | 11:50 PM
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Originally Posted by rnl35thss
Fuel pulse dampener is my guess. I don't see a reference to man. vac. . What's it off of? It would be easier to confirm. If its an 06 vette, def the fuel pulse dampener.
A LS2 doesnt have that on the Rails.
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Old Nov 26, 2011 | 05:02 PM
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Originally Posted by the_merv
A LS2 doesnt have that on the Rails.
Thanks merv, I realized I pulled the wrong year, make,and model. Didn't go back to verify after it was resolved.
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