Having a problem with my 2000 4.6L gt

[93/300zx4.6gtswap]

I just bought a 93 300zx that has a 4.6L out of a 2000 mustang and it's blowing the lower radiator hose off does anyone have any idea as to why I've loosened the cap went and got a new hose for it now it is the original radiator from the 300 I was thinking maybe that has something to do with why it keeps happening I know they have deleted all but the upper and lower hose and the one in the back of the motor but they connected them to each other and where the lower hose splits the stuck a bolt in it to plug it please if anyone knows I need to get this thing fixed cuz I'm suppose to be moving up north in a few days for a job

[4eyedblind]

Belt routing...I think you might be running the water pump backward. it turns the opposite direction of the crank, CCW.

[cb84capri]

Ok. How did you end up here?

Cale