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Andra Technical Bulletin Now Released Every
Month! September Issue. Posted on www.andra.com.au
Welcome to the first Technical Report. Over the years there has been a
call for the techncial issues raised via the Division Council Minutes, by
ANDRA members and recent rules clarifications to be addressed just as the
ANDRA CEO Report addresses issues on a monthly basis, by the Technical
Department. This will also give the Techncial Department ther oppotunity
to address any matters that are raised throughout the month, and more than
likely posted on the ANDRA web site on our Technical Bulletins link.
Technical based matters are dealt with coninually on a day to day basis,
but the opportunity to deal with these via a different forum is always a
great chance to target items more specifically. If the Division Council
representatives or ANDRA members have any concerns they should address
them through their respective Division Council.
Melbourne Office - Contacts
With the Melbourne Office now operational for over 5 months this is
proving to function exceptionally well. The Melbourne Office has directl
access to the ANDRA server, having all incoming and outgoing e-mail
directed to and from the Technical Department. The phone can be accessed
by two ways, through the Melbourne Office or directly via the Adelaide
Office. The Technical Department has adopted an ‘in writing’ policy. This
means that parties phoning with more detailed inquiries will be requested
to put them in writing. General telephone enquiries are logged and dealt
with immediately.
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Contacts:
Melbourne Office: Phone/Fax – 03 97422622
Adelaide Office: Phone – 08 82715355 Fax – 08 82716988
Email: technical@andra.com.au
A Reminder For Racers
5 Speed Clutchless Gas Index Adjustments
With the introduction of 5-speed clutchless transmissions into Gas classes which permit the use of manual transmissions, a 0.15 second index adjustment was recommended by the NCC and endorsed by the IRC. Those classes affected by the change are listed in the table below with their old and new indexes.
D/SB and ST/B Indexes Set
In a positive step forward, the NCC has introduced two new bike classes to commence in the 2007/2008 season. The two classes, being Super Twin Bike (ST/B) and D/Street Bike (D/SB), have been introduced to allow more options for people wishing to enter Group Two. ST/B accommodates the V-Twin bikes now so popular in the Australian market and the new D/SB has been included after the old capacity limits were revised. The Index Review Committee conducted an intensive investigation to formulate the required indexes and after reviewing both known local and international performances has put the following indexes in place; ST/B 9.75 D/SB 10.40
Group Two Working Party
With the formation of the Group Two Working Party, their primary role will be
reviewing Group Two’s past history, where Group Two currently stands and where
Group Two is heading in the future. The Group Two Working Parties aim is to
develop strategies that will encourage growth and ensure the long term
viability of Group Two. The Divisions will be conducting meetings, with the
Vic/Tas Division already having their first meeting with the stakeholders, and
passing all relevant information onto the G2WP.
The G2WP has set the following schedule;
Rules Clarifications
With the start of the 2007/2008 season, the new rulebook being printed and
sent to members there are items that require clarification leading into the
season. Items include;
Changes To Street Bike Transmission: 3.10.1, STREET BIKE, Drive Train,
d) Transmission on page 44 of the current ANDRA Rulebook has been amended to
read: “Air or electric gear change devices not permitted. Each individual
shift must be controlled manually by the rider’s foot. Ignition/fuel
interruption to facilitate gear change permitted.”
Supercharged Outlaws Cut-Off: A 6.50 cut-off for both SC/O and SC/S
has been introduced. The cut-off for SC/O and SC/S is for vehicles qualifying
between 6.50 to 7.99 seconds (1/4 mile).
CC/AA Weightbreak: The weightbreak for CC/AA has been listed
incorrectly. The correct weightbreak can be found on the CLASSES Section of
the ANDRA website (www.andra.com.au) and reads: CC/AA - 134.2 kg/litre (4.85
lb/cubic inch) minimum, for iron V8 engines with capacity limit of 366 cubic
inches (5995 cc). Cast true wedge or canted valve cylinder heads only,
Aluminium castings are optional. Mechanical supercharging only, limited to
maximum of 8-71 GM with standard rotor helix and case.
Super Street 11.00 cut-off: A uniform national approach to the
enforcement of the 11.00 second (1/4 mile) cut-off for vehicles running
quicker than 11.00 during eliminations at Championship Events has been
adopted. Competitors running quicker than 11.00 seconds in elimination will
be disqualified. The only exception to this is in the event of a dual 11.00
second (1/4 mile) infringement in the final round of eliminations, where the
lesser infraction shall be deemed the winner. Competitors are reminded that
qualifying passes faster than 11.00 will be placed in the lowest qualifying
position and that dial-ins must remain within class limits.
Arm Restraints – Vic/Tas August 2007
Under Section 4.10.2 Arm Restraints, there is an explanation on arm
restraints, their recommended application and use in place of window nets.
After checking there is no requirement for these to meet any SFI standard,
likewise window nets. The ANDRA Technical Department will investigate this
option.
Reminder for Competitors Setting National Records
With the successful running of the AC Delco East Coast Nationals at WSID,
the first ANDRA Championship event of the season, the Technical Department
wishes to remind competitors of their requirements when bettering any
National Record. On Page 142 of the 2007/2008 ANDRA Rulebook, under the
heading of National Records (5.16), it states the following;
“In Group Two any runs bettering the national record during eliminations and
a maximum of one run from qualifying will be used to calculate the new
national record. Elapsed times and terminal speeds set after a foul start
will stand for National Record setting purposes. Drivers and riders must
present themselves and their vehicle to the designated fuel/weight checking
station/point immediately after any run/pass better than the standing ANDRA
National Record. Failure to report to the ANDRA Stewards for post race or
sport checks is considered an admission of illegality and may result in
disqualification from the event.”
Both ANDRA and the tracks endeavour to ensure that passes bettering any
National Record are addressed, but the onus is on the Competitor to present
after any pass doing this. The penalties are set out and by simply
presenting it will eliminate any competitors being disqualified from events.
Performance Testing – Level One – SQ September 2007
Recently there seems to have been discussion around the country on the new
procedures for Level One Performance Testing. In the past there hadn’t been
a requirement, apart from set performance goals, for persons undertaking
their licence testing at this level. Some, and especially competitors
already competing in Group One, felt that it was at times “to easy” to get a
car, just do a few good passes then compete. At the April NCC Meeting the
board decided to put in place the following:
The applicant must successfully complete the relevant course at a
recognised driving school or have undertaken a minimum of 15 runs in a
similar alcohol fuelled vehicle with an elapsed time potential of 6.99
seconds (1/4 mile) or better in the 12 month period immediately preceding
the performance test.
I have been approached by a few Top Fuel drivers since this change has been
introduced and their feedback on the changes has been extremely positive. I
hope that the Division Directors now ensure that the correct procedures are
followed for anybody wishing to do Performance Testing at this level.
Fuel Handling for Competitors at events
After problems being reported from the SQ Division on Fuel Handling
Procedures at events, competitors and crew are reminded that when involved
in the refuelling of vehicles and/or pit equipment that they must adhere to
the ANDRA Policy. The Fuel handling procedures are covered in the ANDRA
2007/2008 Rule Book (4.1.6 page 108).
The following procedures must be followed when handling fuel during events:
· No naked flames within 10 metres of any point where refuelling or
draining of fuel is taking place.
· Plastic or composite containers are to be approved for the storage
of Group 3 Dangerous Goods.
· When refuelling or draining fuel from a vehicle an earth strap must
connect the fuel container and fuel tank of the vehicle.
· Refuelling or draining of fuel from vehicles is not permitted in
any enclosed, unventilated area. All ignition sources (electric fans,
battery chargers, welders or any other electrical device) must be removed or
switched off before refuelling takes place.
· Any spill must be cleared immediately and reported to a Track
Official.
· As a minimum, ALL race teams are to have a fire extinguisher
meeting General Regulation 4.9.4. in their paddock area at all times.
Only ethanol, methanol, nitro methane, and hydrocarbon fuels homologated
with ANDRA will be permitted. The addition of substances to ethanol or
methanol for the purposes of lubrication is permitted where the specific
gravity is not adversely affected.
It is the responsibility of the driver to confirm the brand and type of fuel
being used. Unacceptable test readings may result in immediate
disqualification and/or ANDRA Tribunal action. Results of subsequent
laboratory analysis found to be noncompliant within 28 days of the event,
will render the competitor liable to a fine of $2000 and 12 months
suspension of their ANDRA competition privileges.
Clarification of the Ethanol / Methanol Rule
Due to the recent development of new fuels around the globe ANDRA wishes to restate the requirements for ethanol or methanol that can legally be used in ANDRA sanctioned drag racing. The addition of substances to ethanol or methanol for the purposes of lubrication is permitted where the specific gravity is not adversely affected. Neither the manufacturer nor any other person may add any other substance for any other purpose. Any ethanol or methanol that is suspected of being outside these guidelines will result in a sample being sent to the official ANDRA testing laboratory for analysis. Failure of the fuel sampled to meet the stated ANDRA guidelines may result in disqualification and/or tribunal action.
Head Protection Clarification – Vic/Tas September 2007
There seems to be confusion on the required padding and date under the Head Protection section of the current rulebook. In mid August the Technical Department noted a clarification. It was noted that in the current 2007/2008 rulebook, 4.10.7.1 Head Protector, states that “Drivers are reminded from 31/8/2007 where the drivers body or helmet make contact with roll bars or cages, padding meeting SFI 45.1 or FIA 8857-2001 must be fitted.” This is a misprint and the date for this should actually be 31/8/2008. ANDRA feels that this gives racers a full 12 month lead in to fit the required padding.
On the issue of the required retaining hoop / helmet guard for all altered
and dragsters, current vehicles must have cages constructed in such a way to
prevent any chance of the helmet from being able to pass through the roll
cage during the event of an accident. Competitors are reminded that helmets
are constructed to have ‘a little give’ and this, helmets protruding through
roll cages, should be thoroughly tested during technical inspections.
Super Street – Vic/Tas September 2007
The issue of Super Street competitors running quicker than 11.00 during
qualifications was raised by the Vic/Tas Division. With the changes to the
cut-off, and the disqualification of competitors exceeding the 11.00 during
eliminations being introduced at the start of the 2007/2008 season, there
was no support from the NCC to change the wording covering Super Street
qualifying. Currently the wording states:
“Competitors are reminded that qualifying passes faster than 11.00 will
be placed in the lowest qualifying position and that dial-ins must remain
within class limits.”
Competitors are still required to have an Unlimited Drag Licence, Log Book
and Technical Inspection if their vehicle has a ‘known performance’ of 10.99
or quicker. This would negate any insurance concerns, such as those
expressed by the Vic/Tas Division.
The Technical Department also wished to pass on that at the first event of
the season, the AC Delco East Coast Nationals, it was expected that there
would be ‘teething problems’ with this rules change. The most vocal
on the changes at the event were the competitors who consistently run right
on the 11.00 cut. After speaking to some of the competitors most have
vehicles that admittedly are capable of running 10.60 – 10.90’s. The
Technical Department thinks the change is good for the eliminator and will
recommend that the Top Qualifier be changed to 11.10 for the 2008/2009
season. This will give a .10 second buffer, just as we have for the Junior
Dragsters.
David Baker
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