[moepower]

i checked timing again timing was one tooth off on right side fixed that the car now idles but idles rough

heres the hole story on the the car i bought it from a guy in minn, mn for $650 the car has 163000 miles on it the guy told me he had replaced the tranny 20000 miles a go with a tranny that had 30000 miles on it he then told me that he had replaced the the water pump and timing belt and drove the car for a few months when i bought the car it was not running because the timing was off when i checked it it was 4 tooths off on one side now the car runds good but has a rough idle the guy told me the car had sat for a year before i bought it it had a half tank of gas in it

could the rough idle be because of old gas