So first i emptied the radiator cause i was running only water and it was getting really cold here so i wanted to add antifreeze... maybe a stupid idea but i did it anyway... after that was done i notice i had a really bad water leak so i figured out tht the water pump was going out so i replaced it last night... heres my problem... when i put the supercharger belt back on i guess i was off by one rib so it jumped off while i was parking at my apt. so i fixed the belt no big deal.. when i started the car after that it had a really bad miss and the check engine light was on... so i limped up to the autozone to get the codes checked... i got a cylinder 5 missfire and fuel injector failure code.. so i replaced the wire and plug in cylinder 5 ... when tht was done the problem seemed to be fxed but once i got home again which was about 1/4 mile away... when i restarted the car to leave the same problem was back again... SO NOW IM OUT OF IDEAS..any info would be greatly appreciated... sorry its so long but i didnt want to leave anything out...