Ok yesterday my car started missing and back fireing while going down the high way. I looked at the timing, was a little off ???? don't know why but fixed that and the car still bogged and back fired while driving down the road. I got new plugs and adjusted the FPR down to 40psi at idle from 45 idle. The car is still f&@*ing messed up some please help.

 

could it be a bad 02?

 

check your cap and rotor, whens the last time you replaced these?

 

When i go to the parts store which car do i get them from? and how do i check to see if there ok?

 

bump

 

just get them for a 90 integra. that will be fine.