Need Help!
Just Swapped My 99 Ex Coupe, But Has A Miss Fire On The Sec Cylinder,I Changed Injectors Already There All Getting Gas,New Spark Plugs,Wires Are On Correct,Still Have Miss Fire...When I Give It Gas You Can Here The Miss Fire Sounds Like A WRX lol...Its A JDM B20b...Anyone Have Any Idea What It Could Be??....Thanks

 

Cels?

 

Infamous words of a possible headgasket!

^This?

Check cap/rotor?

 

Check the distributor?

 

im changing the plug wires,and dizzy and cap seeing if that changes anything

 

Do you have the right firing order for the wires? Show us a pic of your setup.