All Tires: Must run naltered insert and tire carcass except small vent holes in the tire.
Preface:
If the rules do not say you can, then you can't.
If you THINK you can, you should probably ask.
We will follow the stock Salvas Mudboss rule-book employed at each North East MudBoss Series event.
Official's decision is final.
STOCK MUDBOSS
The intention is to take the Salvas Sportsman Rules for 2015/2017, and adapt them for a fun, entry-level RC division. It should remain an affordable division to compete as box stock as possible. The rules below are simple. Its to be a fun, spec class, allowing for competition on fairly equal grounds for everyone. This class is meant to be about driving ability and adjustability. There shouldn't be secrets or trickery. Cheating is thoroughly frowned upon. It should be fun, and open to all skill levels and driving abilities.
1.0 BODY
Salvas MudBoss body only (2014, 2015, 2016 and 2017 version)
1.1 - Any minor modification to the body must be approved before being allowed
1.2 – To be approved, body must have a window opening between the A and B pillars. No vents, full windows only.
2 CHASSIS
2.1 – Stock TRAXXAS 2wd (SLASH or RAPTOR) chassis only - No LCG chassis
2.2 - Original MFG suspension parts only, no other parts allowed (such as from RPM)
2.3 - Original MFG chassis parts only, no aftermarket hop-ups, no optional aluminium parts
2.4 - Front bumper, right side bumper and front body post brace must be removed
2.4.1 - TRAXXAS front optional bumper (TRA2735) can be used (angled up/down)
2.4.2 - Left side and rear bumpers can also be removed (if desired) **rear RPM bumper is allowed: The RPM Rear Bumper part #'s 81005, 81003 are the only (RPM) part that can be used**
2.5 - Major alterations to the chassis or modification to drivetrain/suspension components is not allowed
2.6 - Electronics (rx/esc/amb) must be installed within chassis surface (no outside installation)
2.7 - Battery brace can be trimmed to allow different LiPo battery wire configuration
3 ELECTRONICS
3.1 - Stock TRAXXAS 12t brushed motor with xl5 esc only (NO BRUSHLESS SYSTEMS/NO XL-5 HV), and in Race mode only ( NO Reverse ) if found using Reverse you will stop being scored and will lose your best qualifying run that evening
3.2 - Spec ESC: XL5 only - no timing (boost / profile available) No XL-5 HV
3.3 - Original TRAXXAS 2075 servo
3.3.1 - The “SAVOX SC-0252MG Digital Servo” is allowed
3.4 - it is allowed to 'pin' the servo saver(white) or bell crank(black)...be advised the servo gears might get broken under a heavy crash!!!
3.4.1 - original TRAXXAS plastic servo saver/bell crank only (white or black system) it is allowed to mix the components (ie.. black servo horn with white bell crank)
3.4.2 - It is allowed to use a solid (one piece) servo horn (any brand)
3.5 - 2-cell 7.4v LiPo battery with a maximum of 5200mah and 50c, with external plug only (no “bullet type” connector)
3.5.1 - 7-cell 8.4V 3300mah NiMH Stick Pack alternate is allowed.
3.5.2 – No pre-heating / heating of batteries allowed
3.5.3 – Max charging rate is 15 amps. Charging bags are encouraged. Some tracks have them as mandatory.
3.6 - Any radio is permitted.
3.7 – No modulation assists, no gyros, no traction control (mechanical or electronic). First found will result of forfeit of that events results up to the point of discovery. Drivers found will be put to rear of order in heats, or last feature if mains are on the line. If mains have started, driver may be disqualified in full. Second time, forfeit of season points up to that point and disqualified from that event. Third infraction, disqualified from NEMB Eligibility for duration of cycle. If found a fourth time, you will no longer race with NEMB.
4 ADJUSTMENTS
4.1 - TRAXXAS 86/90 spur with all OEM transmission parts in place (slipper)
4.2 - Any pinion size
4.3 - No modifications can be made to the transmission internals or case (ie.. to allow locking effects or to fit a bigger gear ratio)
4.4 - The gear cover must be off at all times to allow for visual inspection
4.5 - The only adjustments allowed to the car are those allowed by the original MFG components of the car
4.6 - You are allowed to use any original wheel spacer combination (Black, Grey or any combination of both)
4.7 - Transmission functionality rule (motor can not spin while turning slowly one rear wheel a full turn)
4.8 - Traxxas SLASH *STEEL* transmission gears only (internal plastic transmission gears not allowed)
4.9 - Adding weight (in any way) is not allowed, wheel balancing is allowed (sole purpose of balancing, not to add weight)
5 SUSPENSION
5.1 - TRAXXAS 2WD plastic shocks only (grey or black version) (fronts in front, rears in rear)
5.2 - Original Rear (TRAXXAS 5858) and Front springs (TRAXXAS 5857) (no LCG kit springs or aftermarket springs, striped springs will not be allowed to run)
5.3 - Front springs may be cut in order to shorten them (no more than 5 round removed)
5.4 - The shock’s travel may be shortened with internal shims (ie..fuel tube or solid shims...)
5.5 - Original shafts in original cylinder (length and type in proper cylinder)
5.6 - Original pistons from kit only (original 1,2 or 3 hole), no modifications can be made to them
5.7 - No front bump stop suspension, a single original blue bump stop can be used per rear shock (not mandatory)
5.8 - No shimming allowed (to reduce slop in suspension parts)
5.9 - All suspension parts (such as A-Arms) must remain in original positions it was designed for (no swapping left to right), no filling and drilling.
5.9.1 - Rear camber links must remain in original height /lower position (upper hole on shock tower not allowed)
6 TOUR TIRE RULES
6.1 - No tire traction additives, Only a soft cleaner can be used for the sole purpose of cleaning the tire (ie..Simple Green). Pre-treating tires is frowned upon. Tires should be dry at the tech table.
6.2 - All surfaces: JACO 2040 or 2050, 2055 Pink Compound Tires Only with a durometer reading at 30. LP options are allowed. ( May groove / cipe / true ) if desired but not necessary
6.4 - Loose Dirt: TRAXXAS “spec” rubber tire/wheel/inserts, or BF Goodrich or Kuhmo, on OEM / SPEC rims. Any combination of those (ie..4 fronts, 4 rears, 3 front 1 rear...) (part# TRA5863-64-71-73-75). No “S1” or racing compounds. No Hoosiers in Stock Class.
6.5 - Plastic Wheel cap are allowed with a max dia of 3.125” and must be secured with a min of 2 screws/wheel.
SPECIFIC TOUR RULES: COMPETITORS
Points at all regular events: 100-97-95-94-93-92-91-90 on down; +1 for TQ
Any event with a car found illegal before mains start will be full point paying events.
All races over 150L pitstops are allowed (with exception); over 200L pitstop is mandatory
Race durations can be changed after determinations are made on battery life, and the safety of executing live pitstops.
In-Race Breakdowns: If you take the car off the track, it may come back on in A-Mains only. In main events allowing a pitstop if not yet taking pit stop, then you may make repairs and count it as your stop.
Tech will be both planned and random.
Batteries will be tested before the racing, and before mains, along with spares for extra distance races, and all elements above checked visually before going to the track. Batteries over the tour spec on the tour meter will be burned down during the first round of heats, then sent to the rear for the second round and not allowed to race in A-Mains.
Protest rules: If a competitor wants to protest a car there will be a $20 fee that needs to put up with in 5 minutes after a race and specified what you want Tech'ed.
Tech will only consist of 1 item only (ie:) Motor, Shocks, Battery, Speed Control, ect.
If the car is found legal $10 goes to the legal car and $10 goes to series.
If found Illegal the protester will get the $10 and $10 goes to series.
Cheating: If caught cheating by protest or in tech, you will forfeit all points up to that point, and those events will count as your drops. If caught a second time, you will sit out a race and lose any remaining drops. Third offense: you will no longer be welcome to participate on the tour.
Rough driving: Races, above all, should be fun. They should also be clean, and fair. If a driver is determined to be out of control, rough driving or head hunting, they will be warned openly, and if it continues, they will be pulled from the heat or feature in which the offense was committed, but allowed to continue racing that day. A third offense in one day will result in a loss of points for the day and it cannot be counted as a drop. A second instance of rough driving or a pattern of this habit may result in further action, including being parked for a period of races, or losing drops.
This is to help expand and meet the requests of local drivers and tracks around the northeast. It is to be a positive and constructive environment, and not to turn into a hub of complaint.
Timing Clause: In the rare case of a timing error: Any racer timed under 4 minutes will have their lap rounded up to the next, anything longer than 4 mins will be recalculated, using 240 seconds divided by the average lap time to get laps; laps will be rounded up to the next nearest lap.
Attendance clause:Drivers who leave before the main will be awarded points based on their order after all drivers competing in mains are awarded points. If a driver is seeded, for example, in the B-main, and the order of the day includes an E-main, all drivers through the last-finishing active driver will be scored, and then the departed driver(s) will be scored based on their qualifying spot, A-B-C-D and so on Mains behind those that actively raced in a preliminary feature. You must have one qualifying effort in the book and have been seeded in one of the mains to score points if you do not race in the mains.
****
13.5 Class
1 Salvas MudBoss BODIES only
1.1 - Any minor modification to the body must be approved before being allowed
2 CHASSIS
2.1 - TRAXXAS 2wd (SLASH or RAPTOR, or LCG option) chassis only
2.2 - Original MFG suspension parts only, no other parts allowed (such as from RPM)
2.3 - Original MFG chassis parts only, no aftermarket hop-ups, no optional aluminium parts
2.4 - Front bumper, right side bumper and front body post brace must be removed
2.4.1 - Left side and rear bumpers can also be removed (if desired) **rear RPM bumper is allowed**
2.5 - TRAXXAS front optional bumper (TRA2735) can be used (angled down)
2.6 - Major alterations to the chassis or modification to drivetrain/suspension components is not allowed
2.7 - Electronics (rx/esc/amb) must be installed within chassis surface (no outside installation)
2.8 - Battery brace can be trimmed to allow different LiPo battery wire configuration
2.9 - Tires Bf Goodrich, Kuhmo, Traxxas spec, Hoosier option. No S1
3 ELECTRONICS
3.1 - ROAR legal 17.5 and 13.5 sensored brushless motor
http://roarracing.com/approvals/print_brushlessmotors.php (approval date is set to December 12, 2019)
http://www.roarracing.com/approvals/print_brushlessmotors.php?ordby=ad&fbclid=IwAR1L8VT7jeqNJe18-3HMcGzygQGe7Dp-7EOIC4NxXdtgAKEjQrEOqEG8EJ4
3.2 - spec SPEED CONTROLLER (no timing (boost) option possible....ie TEKIN SPEC, HW Justock, NOVAK GTB(#)/Edge...or any other ESC that has
no timing (boost) profile available)
3.3 - Original TRAXXAS 2075 servo
3.3.1 - TRAXXAS 2075x (servo) AND TRAXXAS 2072x (gears) are allowed as ‘alternative’ parts/servo
3.3.2 - The “SAVOX SC-0252MG Digital Servo” is allowed, this is an ‘alternative’ servo
3.3.3 - SAVOX gear set (SAVSGSC0251MG) can be used to ‘upgrade’ the TRAXXAS 2075 to metal gears
3.4 - it is allowed to 'pin' the servo saver(white) or bell crank(black)...be advised the servo gears might get broken under a
heavy crash!!!
3.4.1 - original TRAXXAS plastic servo saver/bell crank only (white or black system) it is allowed to mix the components
(ie.. black servo horn with white bell crank)
3.4.2 - It is allowed to use a solid (one piece) servo horn (any brand)
3.5 - 2-cell 7.4v LiPo battery with a maximum of 5200mah and 50c, with external plug only (no “bullet type” connector)
4 ADJUSTMENTS
4.1 - TRAXXAS 76/83/86/90 spur with all transmission parts in place (slipper)
4.2 - Any pinion size
4.3 - No modifications can be made to the transmission’s case (ie.. to allow a bigger gear ratio)
4.4 - The gear cover must be off at all times to allow for visual inspection (CARPET)...and removed if asked (DIRT)
4.5 - The only adjustments allowed to the car are those allowed by the original MFG components of the car
4.6 - You are allowed to use any original wheel spacer combination (Black, Grey or any combination of both types)
4.7 - Transmission functionality rule (motor can not spin while turning slowly one rear wheel a full turn)
4.8 - Traxxas SLASH *STEEL* transmission gears only (internal plastic transmission gears not allowed)
4.9 - Adding weight (in any way) is not allowed, wheel balancing is allowed (sole purpose of balancing, not to add weight)
5 SUSPENSION
5.1 - TRAXXAS 2WD plastic shocks only (grey or black version) (fronts in front, rears in rear)
5.2 - Original Rear(TRAXXAS 5858) and Front springs (TRAXXAS 5857) (no LCG kit springs or aftermarket springs)
5.3 - Front springs may be cut in order to shorten them (no more than 5 round removed on ONE end)
5.4 - The shock’s travel may be shortened with internal shims (ie..fuel tube or solid shims...)
5.5 - Original shafts in original cylinder (length and type in proper cylinder)
5.6 - Original pistons from kit only (original 1,2 or 3 hole), no modifications can be made to them
5.7 - No front bump stop suspension, a single original blue bump stop can be used per rear shock (not mandatory)
5.8 - No shimming allowed (to reduce slop in suspension parts)
5.9 - All suspension parts (such as A-Arms) must remain in original positions it was designed for (no swapping left to right)
5.9.1 - rear camber links must remain in original height position (upper hole on shock tower not allowed)
********
SC MODIFIED:
Must be a SC Based Chassis
Carbon fiber chassis allowed. Must meet the following specs.
All suspension components, transmission, front and rear bulkheads must be on center line of the vehicle.
All larger volume OEM Chassis are legal IE “AE,TLR,Traxxas”
Aftermarket or specifically built chassis and kits must conform to the following specifications.
Maximum Chassis width 7”
Minimum Chassis width 5 1/8”
Maximum left side of chassis can be from centerline is 3 1/2”
Right side must be a minimum of 2.25” from centerline to the outside edge of the chassis.
Cages: Must represent a cage, no solid plastic cages, must be cut the same on both sides.
Minimum wheelbase 12.5”
Maximum wheelbase 13.5”
Shock bodies min length 1”
Front Track width Min 11.42”
Front track width Max 11.65”
Front Suspension arms must be equal size left and right
Rear Suspension arms must be equal size left and right
Adjustable Rear Suspension arms are allowed.
Battery must be mounted on the centerline of the vehicle. Can be either designed front to back or sideways across the chassis but center of battery must be on centerline of the chassis.
MOTORS: MODIFIED MOTOR
BATTERY: 2 Cell HARD CASE Lipos.
NO GYROS OR DRIVING ASSIST DEVICES ALLOWED.
TIRES:
J CONCEPTS SPRINTERS
FRONT: #3128 INSERT #3237
REAR: #3128 INSERT #3237
SC BODY RULES:
Body Length, Width, and Height:
13" max body width
28" max length (bumper to spoiler)
7.5" max body height measured from bottom of chassis
Center deck:
1" max deck rake.
1" max center deck taper (widest point of the deck can only be 1" wider than the narrowest point of deck)
Spoiler:
1.5" max spoiler height
Spoiler end plate max 2” high off center deck and 3.25” long
Roof:
0.5" max roof rake measured from deck
Maximum Roof width 9"
Maximum Roof length 9"
No roof spoilers, bend down at the trailing edge of the roof is allowed for strength
Roof side rails allowed but must have a scale appearance and be on both the left and right sides of the roof.
1/4" bend down at the leading edge of the roof allowed.
Roll cage/Roof Supports:
Roll cage/roof supports must be cut or formed to resemble a roll cage. No solid panel roof supports. Window netting and rock guards are allowed.
Nose:
Nose sides can extend a max of 1/4” above the plane of the nose panel
Nose sides can extend a max of 1/4” above the plane of the hood panel
Nose cannot extend past the inner edges of the front wheels
Main nose panel must be a flat plane. No concave or scooped noses allowed.
Rear wheel wells must be cut out to expose most of the rear wheel
Left and right windows and sails can be open as long as both sides are the same.
1/10 LATE MODEL:
DODC RULES APPLY TO GO TO DIRT OVAL.COM FOR RULES
MOTOR and ESC:
DODC Modified Motor Rules Apply
Any ESC is allowed in any mode.
BATTERY:
2 Cell HARD CASE Lipos 8.40v Max
NO GYRO OR DRIVING DEVICES ALLOWED IN ANY CLASS.
TIRES:
J CONCEPTS SPRINTERS
FRONT: #3134 INSERT #3231
REAR: #3133 INSERT #3232
OUTLAW SPRINT:
DODC RULES APPLY- GO TO DIRT OVAL.COM FOR RULES
BATTERY:
2 Cell HARD CASE Lipos.
MOTOR and ESC:
DODC Modified Motor Rules Apply
Any ESC is allowed in any mode.
NO GYRO OR DRIVING DEVICE ALLOWED IN ANY CLASS.
TIRES:
J CONCEPTS SPRINTERS
FRONT: #3134 INSERT #3231
REAR: #3133 INSERT #3232
WINGLESS SPRINT:
DODC RULES APPLY- GO TO DIRT OVAL.COM FOR RULES
BATTERY:
2 Cell HARD CASE Lipos. VOLTAGE CHECKED IN TECH FOR 8.40 VOLTS MAX.
WEIGHT: 53 OZ.
Motor: Roar Approved 13.5 (up through December 12, 2019)
NO GYROS OR DRIVING ASSIST DEVICES ALLOWED.
ESC: BLINKY MODE
TIRES:
DE RACING OUTLAW SPRINT
FRONT: #DER-OSF1
REAR: #DER-OSR1
INSERTS: #DER-ISR-CCR
Street Stock
CHASSIS RULES:
Any 1/10th scale buggy. Must be a factory based off-road buggy.
Approved manufacturers are Associated, Losi, Traxxas, Kyosho, Durango, Team C, Xray, Yokomo, Hobao H2.
Chassis must remain stock, no aftermarket/non-oem upgrades except RPM Brand parts desinged for the chassis.
OEM Option parts sold by these companies desiged for their cars are allowed.
Big Bore and threaded OEM Shocks are allowed.
SPRINGS:
They can be from any manufacturer in the RC Industry not only OEM.
Rear wheel drive only.
Mid or rear motor allowed.
Adjustable rear A arms are NOT allowed.
TIRES:
J CONCEPTS SPRINTERS
FRONT: #3134 INSERT #3231
REAR: #3133 INSERT #3232
MOTOR:
Open Motor and ESC
BATTERY:
2s Lipo Max
NO GYROS OR DRIVING ASSIST DEVICES ALLOWED.
BODY:
Must be closed windowed.
Max 1” Spoiler measured from the deck. No End caps allowed.
Approved Bodies are:
Custom Works - Part #9002,9075
J Concepts - Part #0395
McCallister Racing - Part #268, 264, 306, 290, 134, 136, 159, 181, 182, 292, 303, 313, 125, 318
MR/Kustoms - Part #18SS1W, 17SSPW, 18SS1S, 17SSPS
Shark RC Bodies - Part #001