AMC

AMC - 199, 232, 234 (4.0L) & 258 (4.2L)
Performance level 1 - Baja Beast - Better than stock, big mid-range power.
INT/EXH - Dur @ .050” Lift: 194°/202° RR: 1.6/1.6 Gross Lift: .432”/.453” LSA: 112° RPM: 700 to 3800

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AMC - 199, 232, 234 (4.0L) & 258 (4.2L)
Performance level 4 - Pro-Street - Exhbits strong mi-range to top end performance
INT/EXH - Dur @ .050” Lift: 248°/250° RR: 1.6/1.6 Gross Lift: .499”/.512” LSA: 110° RPM: 2000 to 6000 Redline: 7000 Learn More

AMC - 199, 232, 234 (4.0L) & 258 (4.2L)
Performance level 3 - Pro-Street - Strong upper bottom to mid-range power.
INT/EXH - Dur @ .050” Lift: 238°/242° RR: 1.6/1.6 Gross Lift: .480”/.486” LSA: 112° RPM: 1800 to 4500 Redline: 6000 Learn More