<VV> burned valves

[Tony Underwood]

At 07:08 PM 12/21/2009, n2vzd at aol.com wrote:
>another small ? change that helped the problem was increased seat pressure
>due to use of stronger valve springs (larger diameter ) and dampers to help
>with  valve float at higher RPM's and keep the valve against the seat
>better to get  rid of heat. a millisecond or 2 makes a difference in heat
>transfer..(without me  reading up on it again)
>regards, tim colson



It also allowed corporate GM parts to be used instead of those silly 
little springs and retainers used by nuttin else except maybe some 
lawnmowers.



tony..