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LS1 to LS6 springs

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Old 09-25-2007, 08:19 AM
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Default LS1 to LS6 springs

Hello everyone,

I have my mind set on replacing my pushrods. I am getting the 7.400'' ones for my STOCK LS1 block.

Here is my question..... are the LS6 valve springs a drop in replacement for my LS1 springs?? If so, should I buy anything else with them.

No, I am not upgrading to a different cam. Just replacing older GM parts with better parts.
Old 09-25-2007, 08:35 AM
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Originally Posted by Ragingwolf51
Hello everyone,

I have my mind set on replacing my pushrods. I am getting the 7.400'' ones for my STOCK LS1 block.

Here is my question..... are the LS6 valve springs a drop in replacement for my LS1 springs?? If so, should I buy anything else with them.

No, I am not upgrading to a different cam. Just replacing older GM parts with better parts.

They are a drop in replacement, but if your gonna go through the trouble of swapping your springs id reccomend going to something that will support a larger cam in case you decide to do one in the future, that way you dont do it twice

Also curious, whats making you want to swap your pushrods?
Old 09-25-2007, 08:43 AM
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i threw in the ls6 springs when i replaced pushrods just cause i had 100k on the car and they are cheap. nice and easy
Old 09-25-2007, 10:57 AM
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put in 918 springs. cheap and very effective
Old 09-25-2007, 11:33 AM
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yea like gator said.
Old 09-25-2007, 11:43 AM
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i have a set of brand new ls6 valve springs with retainers. for 100 bucks.
Old 09-25-2007, 02:25 PM
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Originally Posted by 92slowmaro
i have a set of brand new ls6 valve springs with retainers. for 100 bucks.
You can get them for $45 at SLP.
Old 09-25-2007, 02:47 PM
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Yea, I just saw that $45 SLP offer. I don't see the retainers with the SLP package though. I'll call them and ask.
Old 09-25-2007, 03:56 PM
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wow 45 bucks? well i just threw the 100 bucks out there i did now what they go for. well in that case ill do 60 bucks. and i can meet you someplace around ucf if you want them.
Old 09-25-2007, 05:18 PM
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Originally Posted by Ragingwolf51
Yea, I just saw that $45 SLP offer. I don't see the retainers with the SLP package though. I'll call them and ask.
You re-use your stock retainers/seats/locks....
Old 09-25-2007, 05:44 PM
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if he is replaceing stuff that doesnt really need to be replaced why not just get new retainers and locks? seem kind of pointless if your getting pushrods and springs but wont spend a few more dollars and get atleast some retainers......
Old 09-25-2007, 06:16 PM
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installing stiffer springs will actually hurt performance by creating more friction in the top end, wait till you get a cam
Old 09-25-2007, 08:08 PM
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Originally Posted by 35thUCF
installing stiffer springs will actually hurt performance by creating more friction in the top end, wait till you get a cam
Putting in LS6 springs so he doesn't bend a valve next time he over-revs it greatly outweighs loosing 1 hp at most...
Old 09-26-2007, 09:24 AM
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Where can I get new retainers, seats, and locks?

I also don't think I have a bent valve. I think I may have a bent rod or two. Plus, I know the Chromoly rods are of a lot better quality. The car has 83K on it, and I feel a lot of power loss with the car. I feel that this will be my solution.
Old 09-26-2007, 12:33 PM
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Originally Posted by Ragingwolf51
Where can I get new retainers, seats, and locks?

I also don't think I have a bent valve. I think I may have a bent rod or two. Plus, I know the Chromoly rods are of a lot better quality. The car has 83K on it, and I feel a lot of power loss with the car. I feel that this will be my solution.
Just re-use your stock stuff and drop in the LS6 springs.
Old 09-26-2007, 01:13 PM
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dana if you buy the springs from me they come with new retainers, locks and possibly seats i havent opened up the box yet but ill check tonight. ill give you brand new ls6 springs, retainers, locks, and as far as seats go the factory valve seals are a seal/seat combination. so if you wanted i can get you a discount on a new set or what not. but ill sell you new springs, retainers, and locks for 60 bucks.


ill let you know the price of the seats/valve seals.

ryan

and to speed-demon why do a half *** job and reuse the seats locks and retainers? do it right the first time.
Old 09-26-2007, 02:07 PM
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All that for $60? I'll take it. Make sure everything comes with it. Help me install it, and you have yourself a free dinner (not a fast food one, but something nicer)
Old 09-26-2007, 07:36 PM
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dana you have a pm.
Old 09-26-2007, 08:01 PM
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Originally Posted by 92slowmaro
dana if you buy the springs from me they come with new retainers, locks and possibly seats i havent opened up the box yet but ill check tonight. ill give you brand new ls6 springs, retainers, locks, and as far as seats go the factory valve seals are a seal/seat combination. so if you wanted i can get you a discount on a new set or what not. but ill sell you new springs, retainers, and locks for 60 bucks.


ill let you know the price of the seats/valve seals.

ryan

and to speed-demon why do a half *** job and reuse the seats locks and retainers? do it right the first time.
Because there is no reason to replace them if you are just putting in LS6 springs, it would be a waste of money. And if you replace them it would be a stupid to replace them with stock parts, go with comp retainers/locks/seats not stock ones.
Old 09-27-2007, 08:59 AM
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Anyone have a good write-up on how to install these things?



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