hey guys i have a 1st gen b16a1 swapped into a 90 crx dx... its been in the car for almost a year now and just started to develop a stutter when accelerating.. if i kick the peddel or back of it goes away, it comes and goes.. kinda feels like somethings resisting the motor from reving right. my tuneup status is good, plugs wires cap rotor all that has been changed.. anybody have this problem before?.. My friend with a b16a1 in his 92civic has the same problem so it hast to be known... No codes thrown on my ecu... thanks for the help!

 

pcv valve???

 

try changing the fuel filter...

 

new pcv valve and fuel filter has already been replaced recently...

i heard something that jdmspec b16a1 ecu expects 2 o2 sensors, i only have one, can that be confusing my computer causing it to run bad?