S2000 Under The Hood S2000 Technical and Mechanical discussions.

Nosiy Engine Video

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Old Sep 27, 2010 | 08:34 PM
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Smile Nosiy Engine Video

so i just took my 3mm hg off and now i got this nasty sound that from what i have searched. seems to be the tct... i am going to sandblast the worm tomorrow hopefully and see if that helps.. could it be something else too?? sounds like its coming from where the tct is and or a little where the cam gear is.. i read it could possibly scored cylinders??? or loud valves?? piston slap? i didn't hear the sounds before i took the hg off so i think its just this but was wondering if i could get some of your guys opionions on the sound. sorry for the crappy vid but its all i could get for now..

any help is appreciated


chad
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Old Sep 28, 2010 | 03:47 AM
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The speed of the tap is too slow to be the TCT.

Sounds like you are missing a lost motion spring. There are 8 of them, did you make sure they are all in place?
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Old Sep 28, 2010 | 03:49 AM
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You can see one of the lost motion spring here, next to the valves. Dont confuse with the head bolt

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Old Sep 28, 2010 | 04:52 AM
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Ouch I agree with billman, sounds like your rocker is slappin around without the lost motion spring lol.
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Old Sep 28, 2010 | 07:00 AM
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i remeber checking if they were all in place, but now am worried..... i will have to double check to make sure tonight.. thanks for the input.. it sounds like its coming from the tct though??? better safe than sorry though
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Old Sep 28, 2010 | 01:59 PM
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I dont think that is the tct. Do another vid with a light throttle blip.
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Old Sep 28, 2010 | 05:45 PM
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it goes away when revved up.. i sand blasted the worm and it still makes the sound.. it went away for a bit but then when it started to get warm it started again... i will post another video in a bit
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Old Sep 28, 2010 | 06:03 PM
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[media]http://www.youtube.com/watch?v=4uqwy57IEfg [/media]
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Old Sep 29, 2010 | 06:26 AM
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no one???
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Old Sep 29, 2010 | 05:12 PM
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bump. the noise goes away as the motor is revved up
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