I sent all my info to Comp to have them spec a cam for my indy head turbo big block, and this is what they sent me back.


Part #: 23-000-9

Grind #: 4001/4121 R115+2

Duration @ .050”: 248/244

Lift w/ 1.5 Ratio: .630/.615

LSA: 115

Advance: +2