2013 TCS B-Modified Rules
1 - 2500lbs after race w/driver,
****4-Bar cars add 100lbs (2600lbs)****
2550lbs after race w/driver with Bert or Brinn Transmission
2400lbs after race w/driver with 602 GM Crate Motor
2450lbs after race w/driver with 602 GM Crate Motor with Bert or Brinn Transmission
2- Gauge Legal Holley 4412 500 2-Barrel---NO AEROSALS!
Holley 80541-1 650 4-Barrel on Crate Motor ONLY!
3- Fuel will be GAS or E-85 Only! No Nitrous or Fuel Additives of any kind Allowed
4- Tires- Hoosier E-Mod 26.5 or 27.5 “A or H” Compound or Hoosier IMCA ONLY!
NO Softening or Chemical Altering Allowed!
Grooving & Siping will be Allowed!
5- NO Quickchange Rearends
6- Engines- Cast Iron Block & Heads ONLY! No Aluminum Blocks or Heads Allowed
7- NO Roller Camshafts or Rev-Kits will be Allowed
8 - A 5” Rear Spoiler will be Allowed
9 - ALL OTHER BODY & CHASSIS RULES WILL BE THE SAME AS THE
BASIC UMP A-MOD RULES
1 - 2500lbs after race w/driver,
****4-Bar cars add 100lbs (2600lbs)****
2550lbs after race w/driver with Bert or Brinn Transmission
2400lbs after race w/driver with 602 GM Crate Motor
2450lbs after race w/driver with 602 GM Crate Motor with Bert or Brinn Transmission
2- Gauge Legal Holley 4412 500 2-Barrel---NO AEROSALS!
Holley 80541-1 650 4-Barrel on Crate Motor ONLY!
3- Fuel will be GAS or E-85 Only! No Nitrous or Fuel Additives of any kind Allowed
4- Tires- Hoosier E-Mod 26.5 or 27.5 “A or H” Compound or Hoosier IMCA ONLY!
NO Softening or Chemical Altering Allowed!
Grooving & Siping will be Allowed!
5- NO Quickchange Rearends
6- Engines- Cast Iron Block & Heads ONLY! No Aluminum Blocks or Heads Allowed
7- NO Roller Camshafts or Rev-Kits will be Allowed
8 - A 5” Rear Spoiler will be Allowed
9 - ALL OTHER BODY & CHASSIS RULES WILL BE THE SAME AS THE
BASIC UMP A-MOD RULES