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Author Topic: S&S lifter choice?  (Read 837 times)

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georgw221

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Re: S&S lifter choice?
« Reply #15 on: February 13, 2020, 10:39:05 PM »

Yes, the cams have very fast ramps. When cam is changed these lifter issues diminish with many grinds.
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How do the SE585 cams compare to the SE255 cams when it comes to lifters?
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HD Street Performance

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Re: S&S lifter choice?
« Reply #16 on: February 14, 2020, 08:58:40 AM »

They will run a little more quiet. They are all share the origin of Comp Cams. Some of their cams out of the Harley proprietary grinds have worked quite well for me including the TC3103

From a little higher level view why are we looking for the smoking gun always? This is a "system" of components. There are a number of parts and geometry cause the 110 and all twin cam valve trains to not be real happy. When I do a set of the heads, use my springs and protrusion settings plus a cam of my choice and pushrods that are not pole vaults they run quiet. Quiet is more than just an annoyance. The noise is a sign of poor geometry due to mismatched components among other things. The 110 would run quiet even with the latest harley lifters if the rest of the items are addressed. The lifters would also have an extended life as well.
« Last Edit: February 14, 2020, 11:21:45 AM by HD Street Performance »
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Tail Rider

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Re: S&S lifter choice?
« Reply #17 on: February 15, 2020, 06:46:55 AM »

How does/would the TTS 150 compare to the TC3103...in a 110 application or even a 117?
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HD Street Performance

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Re: S&S lifter choice?
« Reply #18 on: February 15, 2020, 10:33:16 AM »

It makes more power and about the same torque, corrected compression and all other factors the same. The TC3103 is in the same class of cams as the Tman 590
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Tail Rider

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Re: S&S lifter choice?
« Reply #19 on: Today at 05:45:43 AM »

Thanks...So maybe a TC 3102 for more of a torque build?
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HD Street Performance

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Re: S&S lifter choice?
« Reply #20 on: Today at 08:30:31 AM »

Exactly but keep eyes on the pipe choice. It is more influence  than those cams compared.
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