This cam:
https://butlerperformance.com/i-2936...tegory:1272239
# CCA-BP8031SP
They say it's the same as this cam, but with wide lobe sep.
https://www.summitracing.com/parts/c...1/make/pontiac
engine is a 462cui, 1.5 roller rockers, 72cc edelbrock d-port heads, rpm intake, 10.25:1 CR and Sniper EFI
Spring specs are: Lunati Dual Springs 140 @ 1.800, 330 @ 1.250, 1.100 Coil Bind