Limited travel roller lifter setup
Butler set me up with a roller package that includes limited travel roller lifters.
The manufacture's lifter specs are .035" -/+ .010 preload. .035" would be about a 3/4 turn. Cam lift is .598" with 1.5 roller rockers.
Butler's site recommends starting at 1/8 turn for these lifters, which would be .006" preload. That is a wide range.
What am I looking for here...best vacuum, quietest operation.?
Currently I have set up at .025" preload (1/2 turn)..a bit noisy but performs well.
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