Have a TBI 350 in my truck. It has the oil pressure sending unit connected to an adapter which is connected to the block just below the dizzy on the back of the block. I have been getting tons of oil coming out there. Replaced the sensor and the piping, taped it up, did it right, and it still leaks. Could the block have cracked along those threads?

Thanks
AW

 

plug it and see if it still leaks. that should get you an answer.

 

I am gonna hit it with some die penetrant and a black light.

AW

 

there ya go