His reply, guess the only way to know is call Liz....
"HELLO AND THANKS FOR YOUR INTREST IN MY CAR,I AM NOT THE ORIGINAL OWNER I BOUGHT THE CAR IN NOVEMBER 2005 A FRIEND TOLD ME IT WAS A SERIESIV SUPERCHARGER BUT I'M NOT SURE, THE CAR DID HAVE A INTERCOOLER TEMP GAUGE BUT THE GUY I BOUGHT IT FROM CHANGED IT AND DIDN'T CONNECT IT FOR SOME REASON I NEVER GOT A CHANCE TO CHANGE IT BACK,I DONT HAVE THE LETTER OF AUTHENTICITY FROM SALEEN BUT IT IS THE REAL THING YOU COULD CALL AND ASK LIZ SUMMER AT TEAM SALEEN SHE ASKED ME TO REGISTER THE CAR WITH THEM SO THEY COULD KEEP TRACK OF IT BECAUSE IT WAS A #001 CAR BUT NEVER GOT A CHANCE TO AND NOW I HAVE FINANCIAL PROBLEMS AND NEED TO SELL THE CAR THANKS FOR YOUR TIME,CHRIS