318/360 heads,with thumper cam

The cam thats in the block now is a comp cams thumper cam,the smallest of the three,.486/.473 lift,279/296 duration, dur @.050 227 on intake,241 on exhaust,107 lsa,and 1500- 5800 op range,oh and it is a hydraulic flat tappet.My questions is,is this a good cam to make the power that i want,or would a different cam be used for that power range.It is brand new only month old,i do not want to have to change it out if its ok to use.The heads are 360 596' heads, it will be a street car,no strip time, has an 8 3/4 rear end with 3.23 gears,i am currently running a 904,which supposedly had a shiftkit in it.what is a good estimate on power with what i have listed,and what can get me to where i want to be.I want to get the motor back up and running asap,so any help would be great,any intake recomendations,or different cams??thanks for any help.