Modified

Submitter: Paul Jacobs #354 

I would like to see the requirements of the division changed so that no
supercharging (mechanical or chemical) is allowed. The division is
considered a cheaper form of the Competition division, with respective
performance (down to about 8.5 secs). Supercharged vehicles generally
run much faster, and there is a DYO division for them (SCO) that needs more
competitors.

Because supercharged vehicles run so much faster, it is very easy for them
to qualify No 1. This reduces the competition between other Modified
participants to strive for the No 1 qualifier position (and all that goes with it).

Supercharging is an expense that doesn't fit with the affordable intent of this division.

Submitter: Wayne Hussey # 1967

I would like the rule changed for T/D which limits nitrous cars to three stages of nitrous.

I would like it changed to five stages.

This does not necessarily give the car any more power than three stages but does allow you to bring it in in smaller amounts without huge timing changes, reducing engine wear considerably, and helps particularly with powerglide trans cars allowing for small amounts of nitrous to get the car off the line on bad tracks while still having enough stages to bring in normal amounts further down track.

Submitter: NZDRA Tech Inspector

Re 5.44 – Traction Bars

Add: 4 link bars must be constructed from 3mm mild steel or .095tho chrome moly tube minimum. No aluminium bars permitted.

Submitter:

Concept: This division is for young competitors to introduce them to the fundamentals of Drag Racing.

Note: Class requirements must be read in conjunction with the General Racing Regulations 2.0 and Safety Regulations 5.0.

Age: From 11 to 16 yrs old. If a competitor turns 17 during the competition season (after 1^st October) they may continue racing for that season.

Racing Format: J/DB will compete with -/JD.

The Dial-Your-Own handicap system, with breakouts is to be used.

Racing over a maximum of 1/8 mile.

Minimum E.T permitted: 8.5 seconds. Bikes running under 8.5 will be disqualified from further competition.

Engine: 125cc maximum capacity. Any  make or model with automatic or manual clutch.

Naturally aspirated only. No blowers or turbos.

Transmission: All gear changes must be a function of the rider. No auto shifting.

Fuel: Gasoline or Methanol only. Must have an easily accessible shut off tap between tank and carburettor.

Ignition: Must be fitted with a positive ignition cut off switch attached to the rider with a lanyard. To be fitted on low voltage side of ignition circuit.

Throttle: Must be controlled by a hand operated twist grip, incorporating a positive acting return spring directly attached to the carburettor.

Frame: Custom frames permitted.

Front suspension: 25mm minimum travel.

Rear suspension: Rigid rear end with wheelie bar is mandatory.

Ground Clearance: Minimum of 50mm with rider in position on machine.

Guards: Rear wheel guard or road racing type seat required. Exposed flywheels and primary drives must be fitted with a guard to prevent the riders legs or body from coming into contact with them.

Chain Guard: Mandatory. Minimum 5mm aluminium or 3mm steel covering top run of chain and extend to vertical tangent from rear of sprocket.

Tyres: Must be motorcycle tyres in good condition and suitable for racing.

Brakes: Must be fitted with effective front and rear brakes.

Rider Safety / Support

Helmet: Mandatory. See Safety Regulations 5.57

Protective Clothing: Rider must wear an approved full face helmet with visor.

Full leather boots extending at least 230mm from the base of the heel and full finger leather gloves.  One piece or full circumference zippered leather suit with knee, elbow and shoulder armour or reinforcement.

Tow Vehicles: Permitted. See General Racing Regulations 2.22 & 2.26.