By popular demand, we have released our own CMS 4V grinds! Stage 1 N/A are perfect for your street warrior. They have an aggressive idle and a RPM range of 1800-6000. Will work with stock springs/stock heads but a valvespring upgrade is highly suggested. Will need to be tuned after install. Lower gears are suggested as well. 2400+ stall for automatics.
.440"/.440" lift, 232/228 .050" duration, 111 LSA