I new to the forums and have searched other posts but there not exactly like my symptoms so I'll post my own issue. Here's the deal I have an 00 eclipse gt which recently got hydro locked. I was able to fix it and it ran fine for a while, until one day it started rough idling a lot like 400 to 700rpm up and down. Well I continued to drive the car keeping in mind I was going to fix the problem within that week, well i didn't make it the car suddenly died on me one day in the middle of the road and would not start again. So i looked into the issue and seen it was the crank sensor had been cut from something so I replaced it and the car started. Only to sound like it was clogged up and had no power, so I watched the car and seen the exhaust glowing red hot. Thinking it was the cat I completely gutted it out. after that the car still ran rough, no power and exhaust still glowed red also it was talking a while to start up. Now my issue is the car runs terrible like 400rpm idle in park when you press the gas to the floor it only revs to 3.5 to 4.0k rpm very slowly and stops. when its in drive you can press the gas to the floor and it only stays at 1000k rpm and goes like 5 to 10 mph whats wrong? Sorry for the lengthy post but please if you can help i would appreciate it. Also compression test has been done all around 180 and distributor cap and rotor brand new along with plugs and wires. and questions please ask thanks again.