318 rebuild, whats the best combo?

My set up on my car is very simple and she does what she needs to do,right know shes not running as u might know
70' 318 block
stock heads redone to stock spec.
MP purple shaft cam
Adv. Duration: .260°/268°
Dur. @ .050'': 221°/228°
Lift: .430''/.450''
Centerline: 110°
Basic RPM: 1200-5200 RPM
MP lifters
comp. cam push rods
new MP rockers,and shafts in the mail on ther way right now
eddy preformer intake
carter 650
Milidon gear drive
Dynomax headers
Dynomax welded race mufflers
SB-904 Hurst built,Revs.valvebody,3800 stall,pistol grip floor shifter
8 3/4 4.56's new posi. unit!
15X8.5 centerlines,with BFG255/60X15
new buckets one there way from jegs
A stock bodied 72 dart with no grip what so ever!the damn thing spins um losse all day long when she was running the car was fast as hell when she was runnign i raced my dad in my moms Cornet 440 4-speed he killed me after we both got the road to hit the tires but man that was fun we both had are cars sideways then the ather way like two crazy *** big block cars! :roll: except for my 318 HAHA the car was fast since then iv dont the cam and valvetan swap and the bigger gears and new tires!its not hard to get then little motors movin its just the driver to get them moven i has stock heads and she flys i can kill every chevy and ford at my school and there not slow ether!Good luck bro!