DiSCA Group C Sports Prototype Technical Regulations v.16.0
1/32 GROUP C SPORTS PROTOTYPE TECHNICAL REGULATIONS
version 16.1
Author: GS email: [email protected]
Contents
Preamble 1 Technical regulations 2 1. Body 2 2. Chassis 2 3. Motor and transmission 2 4. Wheels and Tyres 3
Appendix A – List of eligible models and chassis codes
Preamble
These standards apply to models of Group C racing cars 1984–1993 manufactured by Slot.it. An exhaustive list of eligible models is given in Appendix A. Where applicable, all referenced part numbers are for parts fitted to models as original equipment.
1 DiSCA Group C Sports Prototype Technical Regulations v.16.0
Technical regulations
1. Body
1.1. The body shell must be original and unmodified, as supplied with the model from new. 1.1.1. Body may be re-painted in authentic livery 1.1.2. Unpainted bodies are illegal
1.2. The original drivers cockpit may be replaced with a lexan copy with clearly defined dash, driver’s head, shoulders/bust and steering wheel. 1.2.1. All drivers cockpits must be decorated. Unfinished cockpits are illegal
1.3. All lenses and glass must be original and present
1.4. All spoilers and wings must be original and present. 1.4.1. Vulnerable parts may be rubber-mounted. Modifications must be sympathetic to the final appearance of the model
1.5. Any part of the real car, visible from any angle when the car is on the circuit, that does not include bodywork, must be present on the model at all times. The race organiser reserves the right to request any damaged or missing part be replaced
1.6. The minimum allowed mass for the body, without screws, is 18.0g
2. Chassis
2.1. Chassis must be original and unmodified, as supplied with the model from new. An exhaustive list of allowed chassis is given in Appendix A
2.2. Motor mount must be Slot.it CH70 with CH56 bearing
2.3. Suspension kit Slot.it CH47b is allowed on the rear motor mount fixing points only
2.4. Front axel may be set with spacers, grub screw or CH56 bearing only
2.5. Body must be mounted to the chassis using the original fixing locations and methods 2.6. Screws and washers are free
3. Motor and transmission
3.1. Motor must be Slot.it MN06 3.1.1. Motor cans must be insulated from the circuit rails 3.1.2. Motor shafts may be shortened under supervision by a race official 3.1.3. Any other modification to a motor is illegal
3.2. Pinion gear must be Slot.it PI09 3.3. Spur gear must be Slot.it GI28bz
2 DiSCA Group C Sports Prototype Technical Regulations v.16.0
4. Wheels and Tyres
4.1. Front wheels must be PA17pl fitted with insert 4.2. Rear wheels must be PA43als fitted with insert 4.3. Wheels and inserts may be painted 4.4. Wheels inserts must be fitted at all times 4.5. Any other modification to a wheel is illegal
4.6. Front tyre compound is free, but must be rubber. 4.6.1. Front tyres may be glued or varnished
4.7. Rear tyres must be Slot.it PT1207 F22. 4.7.1. The tyre manufacturer’s marking must be present on the sidewall 4.7.2. The surface of any tyre may be cleaned with tape or lighter petrol only 4.7.3. Any other modification or treatment to a tyre is illegal
5. General
5.1. Traction magnets are illegal 5.2. Ballast is allowed, but is limited to a maximum of 2 x SP23 Tungsten Ballast fitted to the motor mount in the manufacturer’s intended location
5.3. Maximum width is 62.0mm 5.4. When viewed from above, tyre edges must be contained within the widest point of the wheel arch
5.5. Axels must be Slot.it PA01–54 5.6. Axel bearings must be Slot.it CH56
5.7. Guide flag must be Slot.it CH26 or CH66, and must not be modified 5.8. Cables, braid and connectors are free. 5.8.1. Braid must be trimmed to a length shorter than the guide flag
5.9. Any modification necessary to fit a digital chip in the intended manner, as recommended by the manufacturer, is allowed 5.10. For digital chips that require a ‘shunt’, capacitor, or any additional wiring, such modifications are allowed on any parts concerned
5.11. Bodies should display the racing number of the car which matches the digital ID. Original numbers printed onto the model must be removed or covered
3 Appendix A: 1/32 Group C Sports Protoype 3.1 Motor MN06 4.2 Rear wheels 3.2 Pinion gear PI09 PA43als 2.1 Chassis must be original and unmodified, 3.3 Spur gear GI28bz fitted with insert as supplied with the model from new. 4.1 Front wheels PA17pl Model (in order of release) Chassis fitted with insert Porsche 956 CS02T-60 Porsche 962 CS03T-60 5.5 Axels PA01-54 Sauber C9 CS05T-60 Jaguar XJR-9 CS05T-60 Lancia LC2 CS08T-aw 5.7 Guide flag Lancia LC2/85 CS08T-60 CH26 Porsche 956KH (early) CS09T-aw CH66 Jaguar XJR9/12 CS13T-60 Mazda 787B CS15T-60 Toyota 88C CS19T-60 Porsche 962 IMSA CS25T-60 Porsche 956KH (late) CS09T-60 Nissan R89C CS28T-60 Porsche 962LH (late) CS03T-60b
4.1 Front wheels PA17pl 4.2 Rear wheels fitted with insert PA43als 4.6 Front tyres: free fitted with insert
2.2 Motor mount CH70 wi/ CH56 bearing 5.7 Guide flag: CH26 or CH66 2.3 Suspension CH47b on rear only 5.8 Cables, braid and connectors are free. 5.8.1 Braid must be trimmed to a length shorter than the guide flag
Advised for installation of the O201b & O201b1 chip: 4.2 Rear wheels PA43als fitted with insert -Max.35 mm distance between center guide & sensor LED -Insulateferrite man from contact with motor can - Min. 20 mm distance between centerline chassis & hall sensor 4.7 Rear tyres PT1207 F22 - Route lead, motor and light wires away from hall sensor and antenna
5.3 Maximum width 62.0mm Addendum: DiSCA Group C Sports Prototype Technical Regulations for Le Mans 24 Hours support race
Article 3.2; Pinion gear The following pinion gears may be used for the Le Mans 24 hours support race; Slot.it PI08, PI09, PI10, PI11
Article 3.3; Crown gear The following crown dears may be used for the Le Mans 24 hours support race; Slot.it GI23bz, GI24bz, GI25bz, GI26bz, GI27bz, GI28bz, GI29bz, GI30bz
General All cars must be fitted with a minimum of two working headlights. The organisation recommends for the purposes of visibility that taillights are also fitted. A single ID light, less than 3mm in diameter, may be fitted inside the cockpit.