Si quelqu'un peu traduire: Well great dissapointment for Henning Solberg in the mazda RX 7 of Silverstone Autosport, having had a good test session prior to the event with no issues at all apart from seat adjustment he was more than confident of a top result at Spa, Unfortunately due to electrical issues on SS1 he retired mid stage, Having recovered the mazda back to service it was found that the the spark from the MSD ignition system had failed completely and eventually causing engine failure . Knowing that there there was little chance of getting Henning back into the event on the Saturday the GPS system was removed for return back to the organisers and our investigations carried on. On turning the engine over after removal of the GPS transponder the spark from the MSD units had returned leaving us to believe there may have been a signal interferance from the GPS unit to the MSD units, Another competitor also had a similar engine failure due to spark interferance with their MSD units, does anyone else know of a similar incident due to fitted GPS systems if so please get in touch. Well done to Sefan Stouff on another great result on the Bouclas de Spa, a fantastic event once again. Je pense que le probleme de la RX7 est dû au systeme Tripy Le moteur s'est remis en route après que le Tripy ait été rendu à l'organisation