2013 Index Series
2013 Boninfante Friction B1 Index Series
Classes, Schedule, Entry Fees, Payouts, & Rules
The 11.50 index winner and runner up at our May race will be part of a special 8 car showcase eliminator at the Toyota Summernationals at Old Bridge Township Raceway Park in New Jersey, May 30 – June 1. The 2 Maple Grove entrants will be joined by 2 cars from the following tracks, Atco, Cecil County and Old Bridge Raceway Park.
Schedule:
May 5th – Money Trail Bracket, Index Series
June 29th – Rumble at the Grove, Summer Flea Market, Index Series
July 7th – Money Trail Bracket, Index Series
Class Entry & Payout:
8.50 Index 10.00 Index 11.50 Index
Entry $75 $55 $55
Winner $1000 $450 $450
Runner Up $500 $150 $150
Semi $200 $100 $100
¼ Finals $75 -Payouts based on 16 car qualified fields
Rules:
All Classes:
- Full bodied street cars only – NO dragsters, altered, roadsters
- No full round or square tube chassis
- Must have finished interior
- Lettering / Decals on windows only
- No electronics – NO throttle stops, controllers, delay boxes / devices
-ALL BOXES MUST BE COMPLETELY REMOVED FROM THE VEHICLE
- No electric, hydraulic, or pneumatic shifters / clutch release devices
-ALL SOLENOIDS / ACTUATORS MUST BE COMPLETELY REMOVED FROM THE VEHICLE
- Transbrakes & 2-steps are permitted
- Any type power adder permitted
- Mufflers required – turbos are considered mufflers
- NHRA Pro ladder – 16 car qualified fields
- Compulink auto start active, 10 second timeout
- Deep staging permitted
8.50 Index:
- .400 Pro tree
- Stock style front suspension
- Min weight 2800lbs
- Max tire size of 33 x 10.5w
- Gasoline or alcohol (NO Nitro)
10.00 and 11.50 Index:
- .500 Pro tree
- Tubs & back half cars permitted
- Lexan windows permitted
- Max size / DOT – 30 x 13.5 / (non-w) slicks – 29.5 x 10.5
- Any size drag radial permitted
- Gasoline only (E85 permitted)



















about 3 months ago
In the 11.50 class rules in says DOT tires only, then under it it says any size drag radial. Clarify please. Can I run slicks or not?
about 2 months ago
10.00 index,why restrict tire size.We run NMCA because we like the index style the way they run it and they do not restrict tire size.With that restriction we are out cant run yours.Sorry
about 2 months ago
Tire regulations have been updated to allow slicks in accordance with other tracks running the series, see rules above.
about 2 months ago
Sounds like a good thing, other tracks (Atco) has a tire restriction (DOT) slicks but the 10.5×29.5 is right up my alley. I just have to the muffler program started. Looking forward to competing at this event.
about 1 month ago
Why no lettering on the side? My car has sponsor stickers and builder stickers on it.
Makes no sense.
about 1 month ago
It’s for your competition number, so the tower can see it.
about 3 weeks ago
For the 11.50 index will the field be limited to a qualified 16 cars or all run?
about 2 weeks ago
What is the time trial and run order for Sunday?
about 2 weeks ago
Time trials begin at 9 a.m. on Sunday with Index classes running after all of our regular bracket classes.
about 2 weeks ago
Only the top 16 qualify.