The 13B-T has one twin-scroll turbocharger as well as four-injector gas injection with the 13B-DEI. There are not variable ingestion and 6PI methods. The 13B-T engine functions the 4 port ingestion style which much like early 13B engines from 70's.You could "Insert To Cart" to safe the engine right away, or fill the the shape for just about any inq