Well long story short i sold my pushrod powered 95 mustang and I am looking to replace it with a mod motor sn95. Ive been looking around for any pros and cons between years 96-98. My first question would be if there are any changes made to the motor or the car itself between 96-98? What is the best year to purchase? What problems do these motors usually have after time? I've read somewhere about these motors spitting out spark plugs or something can someone explain what that is and how it happens? These questions might be noob material but I have never had or messed with a mod motor mustang.