Waterfest Autocross Classing.
Classing and Points Modifier System
Modifications and Point Assessments:
If your car accrues 15 points you will be bumped up one Class. There is no limit
- a car with a high level of modifications might move up several Classes
15 thru 29 points - Up ONE Class
30 thru 44 points - Up TWO Classes
45 thru 59 points - Up THREE Classes
60 thru 74 points - Up FOUR Classes
TIRES:
1) DOT-approved tires with treadwear 80 and below (Automatically bumped to RACE TIRE class)
2) Non-DOT approved tires (Automatically bumped to RACE TIRE Class)
--SCCA PAX modifier will be assigned based on remainder of modifications.
3) Wheels and tires extend beyond original bodywork +2
WEIGHT REDUCTION:
1) Replacement seat +1
2) Gutted interior Front/Rear +2/+2
3) Lightweight hood +1
4) Lightweight fenders/body panels +1
5) Bumpers/Bumper supports +2
6) Airbags removed +1
7) Lightweight or relocated battery +1
(Jack, spare tire, trunk carpeting, tools and any related hardware or coverings are free)
ENGINE/DRIVETRAIN:
1) Engine swap Move car to donor's class (and begin adding further points from there) or +7, whichever is greater
2) Increased displacement +5
3) Non-OEM forced induction +10
4) Air intake system +1
5) Cat-back exhaust +1
6) Header +2
7) Performance chip for Naturally Aspirated engine +1
8) Performance chip for Turbo engine +4 (cannot be selected with Performance Chip for NA engine)
9) Boost controller +4
10) Programmable electronics and fuel injection systems +2 NA / +5 Turbo
11) Replacement pulleys +1
12) Other internal engine modifications +4
13) Changed OEM intercooler/downpipe +2
14) Lightweight flywheel or clutch +1
15) Add limited slip +3
16) Change limited slip +2
SUSPENSION/BRAKES:
1) Non-Adjustable performance shocks +1
2) Adjustable performance shocks +4
3) Non-Adjustable Performance/Lowering Springs +2
4) Height-Adjustable Spring Perches with Springs +3
5) Full Coilover suspension +9
6) Change/Add anti-sway bars +2
7) Camber plates/bolts/arms +2
CLASSING:
Class A: All Race Tire equipped cars, regardless of modification points. Modification list will determine SCCA PAX Class
Audi R8
Class B: Audi A3, A5, A6 2.7T, S4*, S5*, TT (225 hp), TTS*VW R32
Class C: Audi A6 4.2, A8, TT (180hp), A4 3.0 (220 hp), VW Corrado, 1.8t (+170hp), VR6 (all)
Class D: Audi A3(FWD), A4 1.8T (150hp), 1.8T (170hp)*, 2.8 VW 2.0t, 16v, 1.8t (150 hp), Corrado
Class G: VW 1.8l 8-valve (all), Passat (NOC)
Class H: VW 1.5, 1.6, 1.7, TDI (all), Rabbit all)
* 5 points automatically assessed.