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Bulletin No. 1 of 9 February 2010
to the Supplementary Regulations
38th ADAC Zurich 24h Race,
13 to 16 May 2010,
approved by the DMSB with
Reg.-No. 1/2010 dated 20.11.2009
Chapter I Sporting Regulations
Art. 21.3 Refuelling
Art. 21.3.6
Delete:
Cars of group 24h Special and E1-XP (classes SP6, SP7, SP8, SP8T, SP9 as well as E1-
XP1 and E1-XP2) must be refuelled using the ADAC tank pilot system (see Appendix 6).
And replace by:
Cars of group 24h Special and E1-XP (classes SP6, SP7, SP8, SP8T, SP9, D4T as well as
E1-XP1 and E1-XP2) must be refuelled using the ADAC tank pilot system (see Appendix 6).
Chapter II – General Technical Prescriptions
Art. 1.9 ADAC Tank Pilot System
Delete
The ADAC tank pilot system must be used for the refuelling of cars of classes SP6 to SP9,
SP3T, SP4T, SP8T, D4T as well as classes E1-XP1 and E1-XP2 (see Appendix 6).
Exception:
Cars of classes SP6 to SP8, SP3T, SP4T and SP8T may be classified by the organiser …..
And replace by:
The ADAC tank pilot system must be used for the refuelling of cars of classes SP6 to SP9,
SP8T, D4T as well as classes E1-XP1 and E1-XP2 (see Appendix 6).
Exception:
Cars of classes SP6 to SP8, SP8T and D4T may be classified by the organiser …..
Article 2 Vehicles with Close-to-Production Engines
The below paragraph is to be modified as follows:
The following guidelines are applicable for the classification as vehicle with a close-toproduction
engine:

Page 2 to Bulletin No. 1 – 24h-Race 2010
Classes SP3T, SP4T and SP8T:
♦ Standard intake system
♦ Standard throttle valve
♦ Standard turbo charger
♦ Standard exhaust manifold
♦ Minimum weight / tank capacity (according to Appendix 5)
♦ Delete: Maximum boost pressure according to series model
Appendix 6 to the Supplementary Regulations
2.0 Vehicles which must use the tank pilot
In this case, the refuelling through the ADAC tank pilot system is not compulsory, subject to divergent
classification.
See Article 2.0 Vehicles with close-to-production engines.
ADAC Tank Pilot
Art. 2.0 Vehicles which must use the tank pilot
Delete:
Cars of classes SP6 to SP9, SP3T, SP4T, SP8T and of classes E1-XP1 and E1-XP2 must
always use the ADAC tank pilot system for refuelling.
Exception:
Cars of classes SP6 to SP9, SP3T, SP4T and SP8T as well as of classes E1-XP1 and E1-
XP2 may be classified by the organiser ……
And replace by:
Cars of classes SP6 to SP9, SP8T, D4T and of classes E1-XP1 and E1-XP2 must always
use the ADAC tank pilot system for refuelling.
Exception:
Cars of classes SP6 to SP8, SP8T, D4T may be classified by the organiser ……
Cologne, 9 February 2010
Signed:
Walter Hornung
Clerk of the Course
Approved by the DMSB Frankfurt on: _17.02.2010_____________________
SPO/BA: Laufwerk U/24h-Renen2010/Bulletin 1_GB
_D. Fürst___________________________
Signature