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PSSRA LeMans GT/GTLM Specifications

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  • PSSRA LeMans GT/GTLM Specifications

    0– Approved Cars
    Audi R8C, R8C Reloaded, Ferrari F40, McLaren F1 GTR, Nissan R390 LT/GT, Porsche 911 GT1 EVO98,
    0.1 Any modification, substitution or omission may be made only if clearly ruled by this document. Sometimes the prohibitions are explicitly reaffirmed for clarity.
    0.2 The traction magnet must be removed.
    0.3 The wheels, tires or inserts must not be visible outside the body when viewed from above under any circumstances.
    0.4 The minimum distance between the gear and the track must be at least 1.0 mm. If a car is found to have “excessive” downforce due to excessive tire trueing this may be revised to ensure fair competition.

    1 – Configuration
    1.1 “Modern LeMans GT" or “GTLM” category.
    1.2 It may not be possible to convert all models to this specification. Older GT cars can be run in-line with the 21.5K Orange can motor see 14.0 for GT specs.

    2 – Body & Modifications
    2.1 The body cannot be modified.
    2.1.1 It is acceptable to omit: Mirrors, Wipers, Sidelights, Front towing eye, (also from the chassis), Additional lights, Antennae.
    2.2 The re-painting of the existing body livery is optional and must cover the outer surface only.
    2.3 The painting of white bodies is mandatory and must cover the outer surface only.
    2.4 It is forbidden to paint the transparent parts (except where it was painted on the real car like the top of the windshield, etc.)
    2.5 The body posts for fastening to the chassis can be reinforced by means of a plastic ring.
    2.6 The body must be fixed to the chassis with all the screws as in the stock car.
    2.7 All parts included in the stock car and planned for the specific model can be used.
    2.7.1 "Tear proof" components designed for the specific model may be used.

    3 – Chassis and modifications
    3.1 All EVO and EVO 6 Chassis can be used.
    3.2 The Chassis is the entire assembled set of the original components.
    3.4 The front axle supports (cups) are optional. It is allowed to thin their sides for the proper insertion on the chassis pins.
    3.5 M2 grub screws can be used in their assigned location to adjust the front axle ride height.
    3.6 The front axle plastic bushings of EVO6 chassis are optional. M2 grub screws can be used in their assigned locations to adjust the axle position.
    3.7 The maximum width of the elongated holes for the screws holding the body is 2.6 mm including the washer when present.
    3.8 The maximum width of the elongated holes for the screws holding the motor chassis is 2.6 mm including the washer when present.
    3.9 The two triangular chassis inserts may be glued and/or the tabs melted in place if used or they may be removed.
    3.10 Tape may only be used to retain the body screws. Tape or any other material may not be used to control movement of any chassis components, only screws or suspension where allowed.

    4 – Motor Chassis (Pod) and Modifications
    4.1 The motor chassis (Anglewinder pod) CH74 cannot be modified. Flashing and casting imperfections may be lightly sanded.
    4.2 The original rear bushings CH14 can be replaced by the bushings coded CH56. Bushings cannot be glued in their housing.

    5 – Axles and Gears
    5.1 Solid steel shafts coded PA01-/50/54
    5.2 Stock 11:28 gear ratio

    6 – Wheels
    6.1 Front Wheels: PA18PL or PA18AL
    6.2 Rear Wheels coded PA62ALS, PA17AL, PA19AL identical size as supplied
    6.3 The wheel to tire contact surface must be original and clean.
    6.4 The use of “Modern LMGT” wheel inserts is mandatory.

    7 – Tires
    7.1 Front tires:
    7.1.1 The stock tires or PT1027Z0 (formerly PT07) can be installed.
    7.1.2 Front tires cannot be glued to the wheel. The compound must maintain the original characteristics; hence any maneuver that may alter its nature, such as treatment with liquids or other substances, is forbidden.
    7.1.4 The identification mark "" must always be present and clearly recognizable.
    7.2 The rear tires must be the N-22 20 x 10 PT1171N22. They can be glued to the rim.

    8 – Motor
    8.1 MN09H 20.5K Yellow Flat-6 closed can motors.
    8.2 The motor cannot be secured with tape to the chassis or the motor chassis. However, it can be fastened to the motor chassis with screws located in the assigned locations
    8.3 It is forbidden to modify the motor or make any maneuver that may affect the performance, including breaking in using any type of liquid.

    9 – Screws, Washers and Spacers
    9.1 The screws must be or metallic appearing. There must be as many screws as in the original car, at the assigned locations, and maintaining the original function.
    9.2 Screws may be left loose or tightened.
    9.3 Spacers at the front axle are allowed, as long as metallic and provided that the complete axle assembly width does not exceed the maximum set value.
    9.4 One washer only can be used on each screw at each location as in the stock car.
    9.5 Loctite or similar glue may be used to affix screws. Body must be removable for tech inspection.

    10 – Pick-up
    10.1 The allowed pick up codes are: CH88, CH73, CH66.
    11 – Wiring, Braids and Eyelets
    11.1 The power cables, braids and eyelets to hold the power cables should be Slot.It or Slot.It appearing.
    11.2 A grub screw may be used to hold wires into guide.

    12 – Ballast
    12.1 Weight may not be placed on the outside of the chassis or body.

    13 – Interior
    13.1 “Modern LMGT” cars must use stock or replacement full interior specific to the model entered. No Lexan interiors.

    14- Early Model Exception
    14.1- GT spec cars to include: Ferrari F-40, McLaren F1 GTR and Nissan R390 LT/GT1 can be run as sold, in in-line configuration. Following all the rules as outlined for “Modern LMGT” class cars but running in-line 21.5K orange can motors with open gearing. Evo chassis and motor pods are allowed.

    Final Rule, if it does not mention it, it means you cannot do it
    Last edited by The Professor; 12-28-2016, 10:48 AM.