I've had a read thru this PDF
http://www.excelrally.com.au/forum/atta ... 1172384687If this EA-EL VN-VS series were to be very similar to the Hyundai series, it states the following regarding engine mods (I'll reword to suit e-series vehicles)
EDIT - all changes I have made to the Hyundai Rules PDF are highlighted in bold red. My additional comments are in italics. These are NOT the rules for this proposed upcoming EA-EL VN-VS series, just my guess at some of them. The 26/7 meeting mentioned by the OP is about discussing these rules.All vehicles must be standard & comply with the
Falcon Factory Workshop Manuals for any variations. Parts from any
E-Series model may be used upon another vehicle, as long as the part(s) can be clearly identified as a standard
E-Series replacement part. The following components are free or may be modified from standard, as described in the eligibility requirements and or build manual:
^^^ EF-EL std XR6 engine, T5, 3.45 diff in EA s-pack?1. ENGINEa. Spark Plugs & High Tension Leads.
b. A replacement fuel regulator may be installed to allow better control of fuel supply.
<-- XR reg?c. Gear selector mechanism may be modified to remove free play and improve gear selection.
<-- rip-shift?d. The Exhaust System after the exit from the Exhaust Manifold is free. The exhaust manifold MUST remain standard, no machining, adding or removing of material is permitted. Exhaust must comply with the CAMS PRC regulations. Catalytic converters and O2 sensor must remain in place.
e. The original fuel pump may be replaced with an external electric type. The fuel lines, fuel pump wiring and relay system may also be replaced or relocated. An additional fuel pump and/or surge tank may be added.
<-- Walbro 255 or Bosch040 or whatever?f. The only modification of the standard cam shaft(s) is to permit the installation of offset bushes to the camshaft pulley to allow adjustment of cam shaft timing, or the fitment of “vernier camshaft pulley”. The timing of camshafts relative to each other and the camshaft profile (lobes and their position) must remain Standard.
<-- XR6 cam with vernier gear?g. Engine and/or Gearbox oil coolers may be installed.
h. Cylinders may be bored to a maximum +0.60mm oversize, and any replacement pistons must be standard configuration (ie: compression height, crown design, etc) no machining of the pistons is permitted (ie: valve relief).
i. No freedoms are granted to the
3.9L CFI Engines. No “performance parity” changes are allowed for in the regulations.
j. Undersized crankshaft bearings may be used. Crankshaft stroke must remain standard.
k. The radiator and its method of fixing are free provided that the original radiator fittings on the car are utilized. (per PRC regulations) . Radiator hoses are free. A radiator screen may be fitted.
<-- tek-screws?
l. The fitment of an additional thermostatic fan is permitted. The operation of the fan can be by manual switch or automatic control.
<-- thermofans to replace clutchfan?m. The cylinder head mounting face may be machined. No MODIFICATIONS, MACHINING, ADDING OR REMOVING of material from the cylinder head combustion chamber, inlet ports, exhaust ports or any other parts (except for the cylinder head face and valve seats) of the cylinder head is permitted.
<-- shaved head???n. The air filter and induction system BEFORE the throttle body is free and may be removed and replaced by any suitable aftermarket system. E.g. “POD” styles as per CAMS regulations. No modifications are permitted to the throttle body or inlet manifold. Any Type of forced induction is strictly forbidden.
o. Fuel must be Commercial “Pump” fuel as specified in Schedule G of the 2007 CAMS Manual of Motor Sport. eg.; UNLEADED or PREMIUM UNLEADED. No leaded fuels, avgas or racing fuels.
p. Fuel injectors, ignition computers and electronics must be original
Ford Falcon (EA-EL) parts for the models listed and as sold in Australia. No Piggyback ECUs or modifications to ECU wiring harnesses or sensors are permitted.It may be a requirement that competitors take part in a ballot for ECU’s prior to each round of the series. Any competitor may request a Ballot, which will take place after the completion of scrutineering and prior to the Drivers Briefing.
<-- XR ECU?q. All competitors within the Victorian
EA-EL VN-VS Rally Series must present their vehicles for scrutineering with the engine "sealed" and Vehicle Log Book endorsed "Engine Sealed" to be eligible to score points in the Victorian
EA-EL VN-VS Rally Series.
r. Procedure for engine sealing; The vehicle and or engine is to be presented at a nominated examiner in a condition that will allow the bore and stroke of the engine to be measured. The cylinder head must be present to allow inspection of the combustion chamber, including valve size, inlet port and exhaust port size. The competitor must also be prepared to install the cylinder head and sump at this time so the engine seal can be installed.
The competitor will need to have provided a hole of 3/16" diameter between the flange of the cylinder block and the engine sump, located on the exhaust side of the engine between the oil filter and dipstick tube, on the front of the cylinder head and casting of the cylinder block adjacent to the first inlet port. Once the engine has been found to comply with the Victorian
EA-EL VN-VS Rally Series Vehicle Eligibility requirements a CAMS approved seal will be attached to the engine via the hole provided. A completed engine sealing form must be returned to the Series Organising committee.
(List of nominated examiners on last page)
s. Failure to have the "seal" attached will result in a competitor failing to score any points for that round or in the Series.
t. Only normal engine reconditioning procedures are permitted within the mechanical specifications and compliance of the workshop manual and the F.I.A. Recognition Document No 5589 CAMS H2-5 (e). These specifications shall be deemed to include factory approved and recommended methods of assembly as well as specific component measurements and finish standard.
u. Power steering or air conditioning equipment may be added or removed
v. .Engine mounting bushes are free, however the location and number of engine mounts is not.
w. The lowest final drive ratio used is
3.45, which is standard in the
XR & latter Ghia series. Limited slip and locked differentials are not permitted. Gearbox ratios are to remain standard.
no LSD? NOOOOO!x. The clutch assembly may be replaced with a ‘heavy duty’ alternative of the standard design. The clutch & pressure plate assembly should weigh not less than 85% of the original
Ford component. The Flywheel weight must be standard.
SPECIAL NOTE.
Any item not listed or mentioned above must comply with the CAMS Group N regulations and if not mentioned or listed in the CAMS Group N regulations the item or items must remain unaltered from standard. It is the intention of the rules that the engine be in STANDARD CONDITION in order to contain cost. Latitude in regards to machining dimensions must not be interpreted as a means of enhancing engine performance. Where a dimension
is shown that dimension MUST be observed eg; cylinder bore.
2. BRAKESa. Brake friction material and the flexible brake lines are free.
b. A hydraulic hand brake may be fitted in addition, not in place of the vehicles normal hand brake.
<-- EA s-pack with hydraulic handbrake FTMFWc. An adjustable brake-proportioning valve may be used in the rear brake circuit to allow adjustment of rear wheel braking bias.
d. Disc brake backing plate may be removed.
e. Cross-drilled or slotted disc rotors are not permitted. The disc rotor specifications must be as per the workshop manual.
f. The installation of brake pad knock off springs and/or metering valves is allowed.
3. SUSPENSIONa. Springs are free provided their type and location are unchanged. (by type is meant coil). ”Coil-over” design permitting the adjustment of ride height are permitted.
b. Shock absorbers must not be of the external reservoir design, and shall not be externally adjusted for bump or rebound. This is to contain costs. Their number and location must remain standard.
c. Bumpstops are free.
d. Bushes used at suspension pivot points may be replaced. The use of urethane is permitted. Spherical joints are not permitted, except in the top strut mount.
e. Suspensions may be modified so that Camber and Caster may be adjusted through the use of eccentric camber pins or washers and caster bush kits.
f. The use of replacement adjustable strut tops is permitted, providing that they utilise the standard body shell mounting facilities. The removal of metal from the suspension tower is forbidden. Except that the hole in rear strut towers may be enlarged to a maximum of 60mm diameter and must remain circular.
g. Anti -roll bars may be upgraded or swapped for aftermarket items provided original sway bar mountings to the chassis are used. Sway bar links are free.
h. A strut brace may be fitted between the front suspension towers provided it only links the towers. The rear suspension towers may be braced by either the roll cage or a strut brace.
i. Suspension components may be strengthened in accordance with CAMS PRC regulations; some modifications are allowable to suspension components. Refer to CAMS manual for full details. The origin of all standard parts must remain clear.
4 BODY & COACHWORKa. Tyres are free, subject to b. and c
b. Wheels are free, provided that they can be housed within the original bodywork.
c. Wheel diameter must be
??".
d. Coachwork must be as per the workshop manual specifications except that carpet, underfelt, hood lining, rear seat, radio, console and rear parcel shelf may be removed.
e. Supplementary gauges may be fitted within the cabin.
f. Pedal settings may be modified for position but the original mounting fixture must not be changed.
g. CAMS mandatory safety equipment must be fitted as per the NCR's and includes Roll Cage, complying with Schedule J of the CAMS Manual of Motor Sport, Fire Extinguisher, Bonnet Pins, Towing Hooks, First Aid Kit,
Triangles and Mudflaps.
h. An air vent/scoop may be fitted in the roof of the vehicle.
i. Seam welding is permitted. Strengthening/plating of the shell can only be carried out as per PRC regulations or build manual.
j. Any rubber bush may be changed for a bush made of another material as long as the new bush has dimensions the same as the original.
k. The use of Chrome Molly 4130 for the construction of the roll over protection is not permitted
l. Vehicle weight for the Victorian Excel Rally Series must be a minimum of 960 kg
<-- ??? what would Falcon be? 1350kg?m. Fuel tank must be maintained in standard location, suitable damage protection may be installed.
SPECIAL NOTE
Any item not specifically listed or mentioned above must comply with the CAMS
PRC regulations and if not mentioned or listed in the CAMS regulations the item or
items must remain unaltered from standard.
NOMINATED EXAMINERS
Gerald Mammi
Mammi Motors
10 Industrial Dr
Somerville Vic 3912
Ph (03) 5977 7973
VICTORIAN EXCEL RALLY SERIES COMMITTEE
Col Hardinge
1/6 Melton Ave
Carnegie Vic 3163
Ph 0419 104 955
(03) 9578 1185 (h)
chardinge@ozemail.com.auJohn Carney
Ph 0412 133 122
gunnawyn@yahoo.comAny thoughts? Input? Anyone familiar with CAMS rules & regs (roll cages, etc?)