valve springs

Tech Question Rod Wood McConnell AFB, KS I'm curious to know if my existing valve springs could be used with a MP P4120235 "Purple Shaft" cam. The springs in question are Lunati #73815 (singles w/dampener) that have approximately…

Tech Question Wesley Johnson,, Winnipeg, MB, Canada, 1981 Dodge D150 318 Rick, my truck is currently stock except for a 4bbl,dual exhaust, and a MP.430/.450, 260/268 cam. I am replacing the heads with a pair off of an E58360 that I…