XE268 and XE274 cams

Wanted to let everybody know that went up to Hensleys to pay for crank and rods and found out i was better of getting 4.00 inch crank so bought eagle cast crank and eagle sir rods so now this is defenitely 318/392 with 10.1 comp!But trade did not go thru for mp 528 cam.So staying hydraulic but Ken told that it was upto me on the cam but it is between the xe274 or the xe275hl cam.Going with either the comp ultra promagnum 1.5 rockers or PRW 1.6 stainless steel rockers.Already have boss hogg 2200-2800 stall so now I just got to make my mind up the two cams.So which one?