i need some help if i dont take off from a roll for 2000RPM's the car will stall out and not start back up for like 15-30 min's the car turns over but does not fire....

coolent leaking out of car but the leak is not no where near where the Radiator/or Over flow catch is and idea's...

 

check water pump?

miles mod? when did this start happening and where is the coolant leaking from( what part of the engine)