Modified Class Racing

Modified and Modified Jr Classes

Race Dates for 2013:
May 18
June 29
August 18
September 1
October 13

Entry Fees:
Modified $75
Modified Jr $60

Payouts:
TBA pending sponsorship

Sponsors:
Pending

MODIFIED

CLASS DISCRIPTION

• Competition will be pounds per cubic inch with no break out.
• Index of .2 tenth per pound handicap in 1/2 pound increments.
• Eliminations will be on a .500 full tree.

ENGINE

• Engine limited to cam in block, 2 valves per cylinder V8. 280 cid minimum.

OILING SYSTEM

• Any oiling system permitted, may run vacuum pump.

INDUCTION

• Naturally aspirated with any cylinder head , intake and carbs permitted.

FUEL

• Racing gas

TRANS

• Any automatic or manual trans permitted
• Automatics will receive a 5% weight break.

CHASSIS

• Door cars only.
• Any chassis modifications permitted.
• May use fiberglass, carbon fiber and lexan.

BALLAST

• Added ballast as allowed in NHRA Rulebook.
• No disguised ballast permitted

TIRES

• Any tire and wheel combination permitted.

ELECTRICAL

• Limited to two batteries not exceeding 100 pounds including box.
• No delay boxes permitted.

JR MODIFIED

CLASS DISCRIPTION

• Competition will be pounds per cubic inch with no break out.
• Index of .2 tenth per pound handicap in 1/2 pound increments.
• Eliminations will be on a .500 full tree.

ENGINE

• Engine limited to cam in block, 2 valves per cylinder V8. 350 cid minimum.

OILING SYSTEM

• Wet sump oiling system only, may use external oil pump and vacuum pump.

INDUCTION

• Naturally aspirated with stock valve angle cylinder heads.
• Valve angle may be altered + or - 2 degrees by angle milling only.
• Cast single 4 intake and carb.

FUEL

• Racing gas

TRANS

• Clutch assisted manual trans, no clutch less trans permitted.
• Maximum of 4 forward gears with 1to1 fourth.
• Automatics with trans brake and stall converter permitted.
• Automatics will receive a 5% weight break.

CHASSIS

• Door cars only.
• Aftermarket four links are not permitted.
• Stock type rear suspension or ladder bar rear suspension permitted.
• May use after market suspension components.
• May use fiberglass, carbon fiber and lexan.

BALLAST

• Added ballast as allowed in NHRA Rulebook.
• No disguised ballast permitted

TIRES

• 10.5 maximum racing slicks.
• No W series tires.
• Tires can not measure more than 10.75 inches tread width.

ELECTRICAL

• Limited to two batteries not exceeding 100 pounds including box.
• No delay boxes permitted.

Tech - Both Modified Classes

• Must pass all NHRA Safety Requirements including chassis certification and driver's license requirements.
• Eliminations will be ran with a qualified field on a pro ladder.
• Protest Fee's
  • P&G for cubic inch $50.00
  • Check weight $25.00
• If legal, protest fee's will be awarded to car under protest.
• Track reserves the right to protest at any time with no fee's.
• Track reserves the right to check 1st and 2nd place cars for CID and weight.