R33 And R34 Injector Dimensions

[Bronx]

hey, im in the middle of trying to put my front facing plenum on my NEO motor, since all the plenums i have found were r33 specific, i have had to mod the aac socket to fit r34.

Now to get to the point, i have been reading that they are built to fit the r33 injectors, which are side feed compared to the neo top feed, now my question is, are they the same dimensions? is the actual injector head (spray head) the same size on both injectors or are they different in size? what is the r33 diameter compared to the r34?

i am fine with the fuel rail and FPR fittings, but i dont know if i have to mod or put rubber seals around the r34 injectors to fit in the injector positions on the plenum.

if this makes sense......

if anyone knows the answer, it would help me a lot as i cant have the car off the road for longer than a day.