Need more torque! Help :)

[Nawsad123]

Running a v3 si blower with FBO. Pushing 680rwhp and 515torque. Boost on supercharger is about 8.5psi. Can increase boost after I do the rods/pistons/sleeves. What else can help me bring the torque up?

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[Jackson1320]

Running a v3 si blower with FBO. Pushing 680rwhp and 515torque. Boost on supercharger is about 8.5psi. Can increase boost after I do the rods/pistons/sleeves. What else can help me bring the torque up?

You can raise your boost now. Bone stock that engine can hold 900whp and easily handle 800whp daily driven. Procharger, whipple, roush, all have kits pushing 12psi on stock engine.
you don’t need sleeves unless you are planning on 1100-1200whp