So who's running a Comp XE268?!

Have that cam in my 318 and love it engine has a 650 double pumper (rejetted).stock 73 340 intake,Hooker street headers, mopar perf distributor with the chrome Hi-Rev box from Rick Ehrenberg.040" gapped Champion plugs, the HD Mopar rockers and shafts,a good double roller chain ,manual Cheetah valve body in the trans with a 4-1 kd lever ,4;10 gears in the 8 3/4 15" rear tires it's fun to drive .idles well.doesn't overheat or load up at an idle i do NOT have power brakes (anymore) so don't know the effect it would have..........................oh yeah the heads are 73 360 heads