Quote:
Originally Posted by Chris-Austria
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
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Thats what I said I have, which are the 73100 springs.
I changed the stock e-head springs with the Lunati 73100 for the XE276HR cam (heads first came with springs for flat tappet).