Has anyone encountered these systoms? We did a motor swap (96ls block/99 si head) into a 92 integra. When in motion the car will make hissing and light clouds of smoke (like water clouds) in the interior. Now there is coolant on the carpet...anyone out there?

 

anyone know anything about this?? i'm having the same problem and was thinking that maybe the two hoses are just loose... is there anything we can put into the coolant that can seal it up? please help. thanks!!