My GTV6 sat about 5 years with no fuel treatment and it fired right up. I added some fuel drier and fresh gas and so far so good. Haven't put too many miles on it yet though. YMMV!! Mark Manley '84 GTV6 -- to be removed from alfa, see /bin/digest-subs.cgi or email "unsubscribe alfa" to majordomo@domain.elided