Need some advice

Alright I got some 3.91s put in her, she definitely woke up but I want more. What would be my best bet for my next power adder





Got my car up and rolling and feels pretty slow. It's running good and smooth but I expected more. Tell me if you see anything wrong with the combo and I'll also upload my cam sheet.

Magnum 360
Eq heads drilled for la intake ( believe they are 1.92/1.6)
1.5 roller rockers
Hydraulic roller cam
Kb 107 flat top Pistons
Eagle rods
Stock crank
Rpm airgap intake
Edelbrock 650
Edelbrock fuel pump ( mech )
323 rear end with 3 speed man. Trans
Headers
2.5 exhaust
Orange box ignition
Summit street distributor