Help please... I just converted my 86GT to MAF with the FMS Cobra kit (used) along with new Edel Perf manifold and TB. Engine fires for 1-2 seconds then dies. I triple-checked all my wiring changes from installtion guide. No EEC trbl codes. I'm a little confused about VSS. My car does not have cruis control so I added VSS at end of speedo and connected those wires to ECU. I can plug my old SD ECU back into harness and engine runs but idles at 1800rpm and continuous smoke (probably rich from 24lb inj)