Thnx for all the replies. I called comp cams and they recommended a 262 extreme energy.Also called isky and they recomended a 264 mega cam.The comp is duration @.050 218 intake 224 exaust lift is .462 intake .469 exaust and lobe seperation 110 *........the isky cam is duration at .050 214 and lift is 450 lobe seperation at 108* ..........what do u think, any suggestions..both cams are the same price approx..175.00?MY cam choice would have been the factory muscle car grind for the 327 350 hp duration at .050 is 222......447 lift and lobe at 114..but now I think the smaller lobe sep is gunna give me the nasty idle I want..now its just a matter of what cam is close to all these and is gunna give a mean idle..track times arent that important .