Download Challenger4 Tuning software pack

THE WINJALL PROGRAMME
The tuning pack for Challenger4 ECUs is supplied together with the Winjall programme. It is subject
to the same regulations for use and the same licence.
The Winjall programme requires a user's licence. The full licence comprises a licence file and a
hardware key (dongle).
To make access to Challenger4 ECUs easier, this pack contains a licence made of one single file,
without a dongle.
This licence gives you access to the main tuning functions for Challenger4 ECUs.
However, to get access to all the functions, you need a full licence from the Skynam company.
Though it is possible to make copies of the Winjall software distributed in this pack, you have to
comply with the regulations for use and the licence you have accepted when installing it on your
computer.
Note : All the Tunewares supplied by SKYNAM are only a basis for tuning and have to be
specifically adjusted by the user for the engines on which the ECUs are installed.
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Challenger 4 Tuning Pack