Please note a 200 lb base weight modifier will be applied below.

Enter Peak HP supplied on your dyno.

Rounded to the nearest decimal place without our 200 lb base modifier

This is your Base Calculation with our 200 lb base modifier.

Please Select your aero type.

OE Aero (0) 
  • ✓
    OE Aero (0)
  • Any non-OE front air dam and/or splitter, rear diffuser, level underbody, and aftermarket wing/airfoil. (-0.2)

Please Select your Brake Modifications

Stock / None (0) 
  • ✓
    Stock / None (0)
  • Aftermarket racing or multi-master cylinder system; any non-OE calipers and rotors (-0.2)
  • In addition to the above any adjustable bias braking system (-0.3)

Please Select your Suspension Modifier

Stock / None (0) 
  • ✓
    Stock / None (0)
  • Single adjustable shocks/struts; custom valved non-adjustable shocks/struts (-0.1)
  • Multi-adjustable shocks/struts (-0.2)
  • Remote reservoir systems; significantly modified suspension mounting points (-0.3)

Please Select your Transmission Modifier

Manual (0) 
  • ✓
    Manual (0)
  • Automatic transmissions, aftermarket sequential gearboxs and any non-manual transmission (-0.2)