CAM with 651 lift ....LS7 lifter?

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05-08-2012, 08:15 PM

carusso

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CAM with 651 lift ....LS7 lifter?

I buy a Cam from lunati

235/244 651/651 108LCA @500

im wondering if can i use an LS7 lifter or should use an special ones
like this ?

http://www.summitracing.com/parts/LUN-72532LUN/

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05-08-2012, 08:18 PM

outkast6991

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I'm running .646/.651 on ls7's with .030 preload

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05-08-2012, 08:26 PM

carusso

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Quote:

Originally Posted by outkast6991

I'm running .646/.651 on ls7's with .030 preload

great....

but what is the preload ???

how do i do?? or mi mecanic do??

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05-08-2012, 08:31 PM

outkast6991

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Preload is the amount of compression on the lifter plunger. It is set by pr length on a stock rocker

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05-08-2012, 08:35 PM

slammedc5

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I'm running and englandgreen cam 240/245 with 630 lift. I'm using the Ls7 lifters, lunatic gold valvetrain and 7.400 pushrods.

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05-09-2012, 04:24 PM

3rdCoastPowerSports

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.630/.645 lift here on LS7 lifters set up at .050" preload with 7.400 PR's

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