the tempest lemans series convert was model # 23767 production was 5676 units can find no reference to ram air hood. the gto lemans convert model 24267 had the ram air hood , there were 7328 units produced . the judge convert had 108 units produced . tempest custom convert model 23567 had 2379 units produced . note my brother had a 6 cyl firebird with a hood tack.