Yes, here is another post about starting issues. First of all im new to the board so I apoligize if I ask elementary questions. I finally got my 86gn to start. I starts fine when its cold by just turning it over by the key and runs just fine except for idling about 1000 rpms. Once I turn it off it will not start back. It doesnt matter if you run it for one minute or ten minutes doesnt start back. When you try to restart it will maybe finally start but is rich (black smoke) spits coughs doesnt accelerate. have fuel pressure and pump is running. I have replaced the coolant temp. sensor and new ls1 maf sensor with genII translator with Extender chip from full throttle and yes I have a scan master. Ive read on the vortex website and didnt see any thing that stuck out indicating what it would possibly be. Again I apoligize if this is issue is something simple im over looking. This is my first turbo buick (other car 9 sec, 68 nitrous camaro). Please bring on the suggestions of what to do. Thanks