I am re-listing this cam for sale in this section, since it would be better suited for someone with a 4.1 motor. Only reason for sale is I have decided to go to stage 2 heads and can't use it. The specs are listed below. The price is $275 plus shipping. If you had fully ported GN1 or MA, TA heads this would really work well, on a 274 motor. You could use solid lifters on it no problem and run .006-7 lash for higher rpm potential and not worry about being hard on parts.