ive got a 88 crx dx with a 93 b18a running obd0.while driving it misses bad under accerlation,and most of the time while cruising.it stops periodiclly while accerlating.i did a search but ive tried everything i found.checked the o2,replaced the plug wires,checked all my mpfi wiring,cleaned out the intake manifold,cleaned the injectors,cleaned the fuel rail,put new plugs in,put a new msd cap and coil on it,checked all my ecu wiring,tried another ecu,changed the fuel filter,checked all vaccums,etc. but it still persists.car ran great b4,just put the motor back in,put a new clutch,tranny,shift linkage and axles in it.it stills runs alright,but misses bad and doesnt pull 1/10 as hard as it did.