Well, I took on one of those projects that as usual took longer than planned, but everything appeared to go pretty smoothly (5.0 HO upper intake swap). That is until I fired it up. Turned over, high idle kicked in and ran smoothly, and then when it dropped down, started stumbling and stalled. Started it again and ran really rough. Shut it off to check if everything was still attached and noticed the sound of liquid trickling somewhere. Turns out it was coming out below near the fire wall on the passenger side. Any ideas as to what the heck just happened? Maybe I disloged a hose to the heater core? Would that cause it to stall/run rough? HELP! This is my only car. On the bright side, I have tonight and most of tomorrow to fix it whatever it is. Any input would be appreciated.