i have a 96 honda prelude si.
now i have a 98 h22a4 in it, with no mods it, running with the 96 h22 ecu, drove fine and everything for about 2 to 3 months and now i have the code 45 to rich or to lean. I've changed out the o2 sensor, fuel filter, pressure regulator, and the injectors, and the code just keeps coming back on, but now the car has a very bad lag when motor is cold but once its warm it drives fine i was told it could be that i have the wrong injectors (saturated) and the ones i need is the (peak and hold) i'm not sure if that could solve the problem. please help.. what do i have to do to fix it.

 

I remember I had the same problem! Check for expose wired around your ECU!

 

Hi guys i have a 94 accord with a h22a4 its tuned and was running hell of strong in the prelude i had and swaped everything in the accord and now it fells good aroung 3000 rpms but anything after that it has a lag from hell and will barly let me get to 6000 rpms and its tuned at 7200 and should hit with no problem any responses would be perfect thanks guys

 

did you swap pins a6 and a11 ?