Classification Information:

  • All your calculations are done for the natural classification plus the one class up and one class down that the car is allowed to compete by adjusting the weight of the car.
  • The OEM shipping weight is shown in the header, plus the actual calculated car weight and race weight for each class are also displayed.
  • 1/4 mile and 1/8 mile indexes for each of the noted classes are displayed.
  • Use the buttons at the bottom of the page to see the engine blueprint specs or to see classification options for this car in Super Stock GT classes.
  • If you have any idea for additional information here that can be helpful to class racers, please submit to Technical Submission.

1978 Cadillac Fleetwood Sedan 4 Dr w/partition with 180 HP 425 Cu In Engine

                   Shipping Weight:   4858 lbs                    Wheelbase:   0"


Stock Classes        HPFactor: 243          Power/Weight Factor: 19.99    

 Stock ClassesClass Min WgtOver/Under Shipping WgtMin Wgt w/Driver1/4 Mile Man Index1/4 Mile Auto Index1/8 Mile Man Index1/8 Mile Auto Index
Lightened ClassR/SA - 18.00 Lb/HP only4374-48445440.0014.050.008.85
Natural Class T/SA - 19.00 Lb/HP only4617-24147870.0014.400.009.04
Weighted ClassU/SA - 20.00 Lb/HP only4860250300.0014.850.009.30

Automatic Transmission Only


Super Stock Classes        HPFactor: 240          Power/Weight Factor: 20.24    

 Super Stock ClassesClass Min WgtOver/Under Shipping WgtMin Wgt w/Driver1/4 Mile Man Index1/4 Mile Auto Index1/8 Mile Man Index1/8 Mile Auto Index
Lightened ClassesSS/QA - 18.00 Lb/HP only4320-53844900.0012.800.008.14
Natural Classes None       
Weighted ClassesNone       

Automatic Transmission Only


                  

Web Analytics