Sounds like way too much effort to only be able to use a cam not worth using with the better magnum heads anyway.

2003 Mercury Marauder, 34k miles, 3.73s and custom flash tuned
1981 Camaro, 350 w/ Holley Stealth Ram MPEFI, Sportsman heads, roller cam, self-burned chips, wideband O2
1983 Firebird TA
1993 Saturn SL2 83k