How to check the injector size?

[FEL12X]

i was given some good stuff from a mate which are
4x larger injector off a B series engine which was used in Macau Race..
but how can i check what is the actural size of it and know will it suit my standard B18B (not even A) engine.....
also if i fitted will i get anything good from it?
plz help..

[wynode]

You will need a new ECU to benefit from larger injectors

[FEL12X]

ecu..
u mean computer ..or just chip?

[Weq]

get them flow tested i guess. or u can try looking up there part number with appropriote company/provider. as for fitting, hey wil be fine if they came out of a normal b16 motor.

[PhatSol]

Is it written on the honda ones? I know all our Mitsubishi ones have it writen on the side. For example, the 275cc yellows have "CDH275" on the side...

[FEL12X]

is really hard to tell
mine are modified for track use..and i cant see anything one any of them
seems useless for me now...

[PhatSol]

Then as Weq said, you'll have to get them flow tested. I would get them flow tested before you put them in anyway.