October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Direct Ignition System
Direct Ignition System (DIS).:
Lower Front Of Engine
Applicable to: 1990 Cutlass Supreme, Grand Prix w/V6-192/3.1L & Regal w/V6-231/3.8L