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Timing Chain Replacement

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Old Jun 22, 2011 | 11:59 AM
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Default Timing Chain Replacement

After how many miles are you supposed to change the timing chain on an LS1? my car has 105,000 miles on it now and I don't know if the timing chain has ever been replaced. Thanks for the help.
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Old Jun 22, 2011 | 03:58 PM
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i'd say it's about that time. i've got 112,000 on mine and just hate to go through the trouble without putting a cam in there while i'm at it.
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Old Jun 22, 2011 | 04:14 PM
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yeah go buy a cam and change the timing chain while you're in there. you're gonna do it anyway, might as well kill two birds with one stone
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Old Jun 22, 2011 | 07:00 PM
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My stock daily driver '02 car has the original chain still, at 100k. I'll probably not worry about it until 175-200k or so.
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Old Jun 22, 2011 | 10:10 PM
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Originally Posted by RPM WS6
My stock daily driver '02 car has the original chain still, at 100k. I'll probably not worry about it until 175-200k or so.
Yeah, 108k and original chain. The chain is the furthest thing from my mind.

Thank god we have actual chains, and not some stupid PITA belt we have to change every 80k miles.
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Old Jun 22, 2011 | 11:05 PM
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I have 116k on mine and am gonna change when I do a cam swap. I went with a HD Timing Chain
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Old Jun 23, 2011 | 01:57 PM
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Well I don't have the time to actually change it out myself... If a shop is replacing the chain do they charge alot more to install a different cam? If I had a different cam installed would I necessarily need new heads? This is a pretty stock car, doesn't even have headers... so I don't even know if a new cam would be worth it. Advice?
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Old Jun 23, 2011 | 11:17 PM
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Originally Posted by Count of Monte Crlo
Well I don't have the time to actually change it out myself... If a shop is replacing the chain do they charge alot more to install a different cam? If I had a different cam installed would I necessarily need new heads? This is a pretty stock car, doesn't even have headers... so I don't even know if a new cam would be worth it. Advice?
Don't waste your money by changing just the chain. These chains will last way longer than 100K miles. Mine is original at a quarter million miles. Unless you are beating the hell out of the car, then don't worry about it.

If you decide to cam, no you don't necessarily need new heads. A ton of cars on here are "cam only" cars with of course bolt ons too.
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Old Jun 24, 2011 | 04:13 AM
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replace it when it breaks lol, jk in all honesty i wouldnt worry until 200k then i would do it as preventative maintenance.
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Old Jun 24, 2011 | 04:42 AM
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id go to summit racing they have the slp dbl roller setup in stock. i changed my with 140000. needed it bad. the dbl roller different sound, very nice. i also did the slp oil pump high flow since i was that far in.
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Old Jun 24, 2011 | 04:43 AM
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Im a little over 100k, I have no worries. But I will be doing a cam, oil pump (LS6), and timing chain (LS2) this winter.

My oil pump is the one that concerns me. I had to switch from 5-30 to 10-30 to help keep the pressure up until the new pump goes in.
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Old Jun 24, 2011 | 07:33 PM
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What are some of the symptoms of a bad chain?
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Old Jun 24, 2011 | 08:57 PM
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maybe get a ls2 chain from TSP,they sell the gaskets,seals and balancer bolt also.ls1howto.com has instructions and pics if you decide to do it your self.
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