DCR with solid roller cams.
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From: NW Houston, TX
DCR with solid roller cams. When trying to run numbers for my next setup, im having a little trouble calculating the DCR. With solid rollers its a rule of thumb that theyre about 8-10 degrees bigger than a comparable hyd roller cam becuase the last eats up a lot of durration. So when plugging numbers into the calculators, how would I go by finding my DCR.
Wouldn't figuring DCR for a solid roller be dead nuts? (don't the valves follow the cam lobe more precisely) The calcs I've seen don't seem to care if it's hyd or solid...Now I'm curious 
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From: NW Houston, TX
Originally Posted by slow67
You forget, the specs they give you don't take into account lash. You will lose a little bit of duration and a little bit of lift depending on how much lash you put in it.
