HYDRAULIC - Xtreme Energy: Excellent response, good mid-range, stock converter, 3.23-4.10 gear.
Product Features:- HYDRAULIC - Xtreme Energy: Excellent response, good mid-range, stock converter, 3.23-4.10 gear.
- 262/270 Advertised Duration, 218/224 Duration @ .050", .493"/.500" Lift, 110 Lobe Separation
- Valve spring upgrade required
- 289-302 Firing Order