HERE IS WHAT I HAVE. 010 FOUR BOLT BLOCK. LUNATI 3.75 CRANK. LUNATI PRO MOD RODS. SRP DOMED PISTONS. 12.9 TO 1 WITH 64CC HEAD. EDELBROCK VICTOR JR INTAKE. CROWER ROCKERS 1.5 CROWER SEVERE DUTY ROLLER LIFTERS STOCK DIAMETER. HOLLEY 750 HP OR HOLLEY 750 HP ULTRA OR 775 RACE DEMON. I HAVE ALL THREE!! CAR HAS 4.56 GEARS AND 28 INCH TALL TIRES. ATI 4200 CONVERTOR. THE CAR WEIGHS 3300 WITH ME IN IT. THE CAM IS A LUNATI 501D1lUN. AT .050 IT IS 271 INTAKE 279 EXHAUST. IT HAS .640 LIFT WITH 1.5 ROCKERS. IT HAS 106 LOBE SEPARATION. PLEASE HELP ME SELECT SOME HEADS THAT WILL WORK. IF YOU KNOW OF A CAM THAT WOULD WORK BETTER WITH THE HEADS YOU LIKE, LET ME KNOW.