Okay well that definitely helps me replace the part, cause it's shot so thank you!! I figured it had to be something along those lines, I just wasn't sure what i was looking at. The engine swap was done 7 years ago so it's hard to say who would have just did a cheap replacement of the wire instead of the whole thing. I have my mechanic coming by tonight to have a look to see if it affected anything else, the car was turned off when the block fried itself so hoping it's the only part broken, but I'm a little hesitant to try and start it as I don't wanna damage anything. But theoretically if I replace the blown block I should be good to go then?