Feb 7 Feb 7 Portal: Lancia Delta S4 Evoluzione Ben Tyer <<<LANCIA PORTAL The Group B Monster from Turin. Perhaps the only Group B car able to challenge Peugeot’s 205 T16 over the course of a season. Radical turbocharged and supercharged 1.75-litre Inline 4 capable of over 500bhp. Lancia Delta S4 Evoluzione Guide A historical and technical appraisal Lancia Delta S4 Evoluzione Histories Individual car stories