i did some reseach but coudnt find an exact answer
maybe you guys can help me

is there any difference between the two?

i ask bc im doing a swap and i got a set of 4 usdm h22a1 injectors "ipt us 401S" (name oof the injectors) 2 of the injector tip are broken
jdm h22 injectors "keihin 51CW" 1 of the injector tip is broken
my question is are they the same? cc?
can i use 3 of the jdm injector and 1 of the usdm injector

i also got h23a1 injector from my old motor but from my research these have only 240cc and the new motor is not gonna run right
the motor im swapping is the h23vtec

thanks in advance

 

yea they are the same

 

My 95 jdm h22 we ordered directly from japan had it imported had different fuel rail i had to actually switch it with a usdm cause it wouldn't connect.