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What lift can you go to without needing to replace valve springs on a regular basis? .550,,, .560 ect??
What can I expect as far as a hp gain with a lift such as this?
is this an ls1 or ls6
ls1-i would think .525 lift not sure?
ls6-.550-.560 tops
some poeple experienced valve float in the ls6 with the
stock cam. SLP has some low lift cams approx .525 check their site.
i would recomend cam, springs and harden pushrods- do it this way and have a sound reliable setup. its not much more work to install the springs