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Jeff Stout · 12-30-2014, 07:43 PM

When setting valve spring heights for example all springs set at 1.90. Do you set them that way or based off of difference from intake to exhaust lifts. Say 500 intake and 480 exhaust. Do you ad 20 to the install height of exhaust spring to make it even pressure wise against cam. Or is there more to it then that?

12-30-2014, 07:43 PM	#1
Jeff Stout VIP Member Join Date: Dec 2001 Location: phoenix Posts: 1,489 Likes: 66 Liked 706 Times in 283 Posts	Setting valve spring heights? When setting valve spring heights for example all springs set at 1.90. Do you set them that way or based off of difference from intake to exhaust lifts. Say 500 intake and 480 exhaust. Do you ad 20 to the install height of exhaust spring to make it even pressure wise against cam. Or is there more to it then that?