valve springs

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valve springs #467720 09/14/09 06:52 AM 09/14/09 06:52 AM
Joined: Mar 2005 Posts: 525 Can , Nova Scotia , Cape Breto... C caper OP mopar
caper OP mopar C Joined: Mar 2005 Posts: 525 Can , Nova Scotia , Cape Breto...	My valve springs only have seat pressure of 111 lbs. Cam card says I should have 145 lbs.Eledbrock RPM heads with a 643 lift cam. What valve springs should I go with ? What is the part #? Big block 440 ( 496) New best 10.18 , 1.40 60 ft 496 Scott Brown built, street driven 3600 lbs,654 hp , 653 ft tq

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