I have a 90 DX with B16, it has run fine for months, but now when I am taking off normal it studers like missfire, the feeling when you are in the car is like a back fire but the back fire is bubbling. I have no idea, could it be Distributer rotor or anything else. It also runs rich sometimes. if it is likely to be the distributer rotor which one to get for B16.

thanks
Justin

 

what sparkplugs are you running? if your running platinums change them to stock ngks

 

Bad Gas, cap/rotor,new plugs,new plug wires??? JUst stuff 2 try.