does anyone know about injectors??
reason being im building a zetec and its got 90 spec xr3i management at the mo.
i currently have zetec injectors but i also have st170 inlet with the injectors and want to run that instead.
so basically does anyone know if it will be ok and will it fuel right??

 

The quick answer is no, the fueling will be wrong. The eec-iv management is programmed with the size of the injectors and unless you chip the ecu to let it know about the change of injectors the fuelling will be wrong.

 

i will be getting the ecu remapped with a unichip but what i was wondering is are they different ohmage or something?
i dont wanna burn something out

 

I expect they will be about the same but couldn't say for sure. Best to do a quick check with an ohm meter.

 

best to go after market management and get rid of the MAF sensor, then you can use cossie injectors and a vauxhall fuel rail