I have a 91 150 4wd with the tbi 5.2l v8 farm truck that gets used about twice a year I was driving it in the spring and had an engine compartment fire (small) but burnt all the vacuum hose. So I bought a book and some hose and put all of it back together, and has not ran right yet. i am from kansas and do not have to have an inspection. what all can i take off to make this truck run right. If any one knows please let me know