What do you guys think?

Its a friends setup but he wasnt getting any info on what power should be or what might run in his duster

360 .40 over
.39 gasket
Cross wind intake
kb107 pistons
Magnum Heads with 1.6 roller rockers
10.7 compression
Xe274 cam .524 lift with 1.6 rockers
Full Msd ignition
35 total timming 17intial
750 vac sec with 72 jets 6.5 PV with 13in of Vac
Flowtech headers to a 3in X pipe and 2 chamber Flows
2in HVH carb spacer

4.10 sure grip with SS springs and Mopar racing shocks in the rear. 904 trans with manual valve body and BTE 3200 or 3600 stall. It foot brakes at like 2500 I think
and a Adjustable Pinion snubber. And frame connectors
Champion 9yc plugs gaped to .045