i have a 96 mustang gt,but doesnt have original motor,has a 289,exhaust is off of it,bought it like that,,,only when your reving it up,white smoke comes out of the back of the motor only on the passenger side,,,,only visible leak it has is power steering,,,,coolant is fine,,,,no visible oil leaks,,does use oil....the motor has been modified but idk what all has been done,,very fast car,,,it does have a miss in it also,,not bad though,,,doesnt get hot