l1ghtning

hey guys whats up just replaced the engine in my 01 cobra. there are 2 coolant pipes coming up from the block just forward of the intake and behind the alternator. i can't get them to stop leaking. there are studs that it looks like it attaches to, but the pipe doesn't look like it goes down far enough. i need close up pics or some explain how those pipes are attached to those studs and if you have to seal them??