Yeah, I didn't mean to use the output of the Delta S4 as a statement of intent for the system. In fact, the purpose of the supercharger on the S4 was the same a

Yeah, I didn't mean to use the output of the Delta S4 as a statement of intent for the system. In fact, the purpose of the supercharger on the S4 was the same as is mentioned here (by you) and in the article. All group B cars suffered from sever turbo lag, and the combo setup on the S4 was considered a significant advantage for Lancia.