rockers will give you more torque in those areas where your current stock cam already makes the most torque... which is from around 1800 to just under 4000rpm...
you wont gain much top end power at all... thats where cams come in.
rockers dont change anything except lift,they have a tiny effect on overlap which is negligible though.
My modded 1.98 rockers gave me more bottom end torque but it still fell flat very quickly in the top end... same as with stock rockers.
My XP cam just shines above 4k rpm now
