67 nova pro street rear axle location

[hillbilly 33]

hey i just built a 67 nova pro street with a mono leaf spring set up . i was wondering if it was possible or does it matter if springs are located on top of axle or do they need to be under axle for placement if doesnt matter i was gonna go with on top of axle for a little lift .also i have set engine back to firewall and am having trouble getting header on drivers side in anyone have any ideas or old fenderwell headers layin around plus i need a 16 gallon bottom sump fuel cell with sender and a set of drag racing wheel studs all way around where can i get these

[hillbilly 33]

i know leaf springs arent the perfect setup but its what i got for now

[hillbilly 33]

nobody has any ideas for me

[mike dodge]

i dont think over or under rear axle matters but would like to have 67 nova even if it is a chevy

[hillbilly 33]

well thanks i was wondering as soon as i get all the little stuff tied up it will be at mo kan running soon i hope and i would rather have a 41 willys coupe gasser