Hope someone can help me with a real bugger. My son's '96 SSE locked up at a light last Nov. before he shipped off to Iraq. Thinking he ran low on oil, etc. the car sat until I decided to look into it this week. Pulled pan - ok..Found it to be hydro. locked on #1 (egr pipe came out of plenum, which melted through coolant passage). Pulled all plugs & checked compression - all around 150 with fair battery. Replaced intake manifold gaskets, plenum & all other related gaskets. Now, engine won't start. Occasionally get random firing, that's all. I have spark, injector pulses, 45psi fuel rail pressure. Checked & rechecked for a connector I missed. Any ideas? I'm thinking stale gas would still allow car to start. Hoping I didn't jump a tooth on the timing gears, but don't know if I would have this much compression. I should note the security light is on, but it was on with car running ok last year. Any way to disable that? Thanks!