What happened to the ACEMCO Saleen, still a seemingly mystery, however something's been revealed of what could have been just before and perhaps continued further:
http://sportscar365.com/blancpain/bo...-wanted-to-do/
“It’s [Europe] something I’ve always wanted to to. I’ve done Le Mans five times, and I’ve been on the podium. In 2006 with the ACEMCO program, we only did Le Mans that year. It was the year before in 2005, if we didn’t get the factory Michelin deal, we were going to race in Europe [in ELMS]. It was so close. We were one phone call away."