Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Dzimwe motokari dzaiva nemichina yaishandiswa pakuita kuti motokari dzifambe zvakanaka yainzi vane vane supercharger, sezvo injini huru nhatu dzaiva nemabheyaringi dzaigona kukanganisika kana dzikafambiswa kupfuura 6,500 rpm.
Chokwadika, shanduro yakaoma kunzwisisa zvikuru yemutsara wacho ndeiyi "Mimwe motokari yakanga yakashongedzerwa nemichina inodzorwa nemhepo ine simba zvikuru, sezvo injini huru nhatu dzaiva dzakakodzera kukundikana kwecrankshaft kudai dzaitenderera kupfuura 6,500 rpm; michina inodzorwa nemhepo yakasimba zvikuru yaibvumira TR4 kubudisa simba rakawanda zvikuru remabhiza uye torque pakutendeuka kuduku zvikuru".