Ran on dyno dynamics untuned 375.9 rwhp 369.3 ftlbs torque. Got 11.901@118.84 with ****ty 1.935 60 ft. 60 ft suspension improvements for my winter project.
Im going to port the holley systemax and get electric fan this winter. Also need to make some 60ft time improvements suspension mods.
those are respectable baseline numbers. I would suggest getting a tune and leaving the motor alone, your obviously making good power, now start working on the suspension and getting the car to leave properly