At DMS Time Trials, we keep competition fair, fun, and easy to understand.
Cars are classed first by Weight-to-Horsepower ratio (WT:HP), then adjusted by a simple modification points system based on performance upgrades.
Allowed Vehicles:
-
Passenger Cars
-
Sports Cars
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Compact Crossovers
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Street Trucks
Class Breakdown
WT:HP is based on factory listed curb weight & the factory listed horsepower of the engine.
Class
Daily
Sport
Tuner
Performance
WT : HP
15+
12 - 14.99
9 - 11.99
<9
Base models
Sport trims
Hot hatches
High power
Modification Points
Every mod category adds points, too many will bump you up a class. No stacking—each category only counts once.
Catagory
Basic Power Mods
High-Flow Exhaust(turbo)
Major Power Adders
Suspension
Track Aero
Weight Reduction
Performance Tires
Extra Wide Tires/Rims
Description
Tune + bolt-ons
Down pipe on turbo car
Added FI, Upgraded Turbo
Coil overs OR 3+ suspension mods
Large wing/splitter >5"
100+ pounds removed (net)
100-199TW OR Super 200's
+40mm/+2" over OE
Points
+1
+1
+2
+2
+1
+2
+3
+1
Bump Rules
4 points or more = Bump up 1 Class
8 points or more = Bump up 2 Classes
12 points or more = Bump up 3 Classes
How To Find Your Class
Step 1
Find your car’s factory curb weight in pounds & the engines factory horsepower rating
Step 2
Divide to get WT:HP ratio to find your class
Step 3
Add together modification points & apply any bump rules
Done!
Exhibition Class
Non-street cars & cars using under 100TW Tires (slicks)
This is a non awarded Class for drivers wanting to bring out there open wheel race cars, karts or vehicle on slicks to the events. Purely for bragging rights & fun.