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Old 07-15-2017, 06:44 PM   #13
Ed Wright
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Location: Sand Springs, OK
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Default Re: Hollow stem valves

Quote:
Originally Posted by Rob Wright View Post
It generally just didn't look as smooth with more deflection near the nose and a little bit of drumming at the closing point. 150 lb less spring Force cleaned it all up and made it look beautiful.

High spring force is definitely not your friend all of the time.
Wow! I don't have to lose 150 lbs on the seat for my valves to start hitting the pistons. How much did you originally have on the seat?
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