Stupid question about changing injectors..

[alex300]

If i change to 490cc injectors on my s14, do i need to get it tuned or will the ecu sort itself out?

thx for answers, im brand new to working on cars and mechanical stuff..

[Frank_Jaeger]

you need tune

[Drifting Kalamari]

ECU will not know it has different injectors, tune is required.

[cotbu]

The new injectors must be the same impedance as the originals, or you could blow the drivers or whatever. (For that scenario, parts and tune.)
You need a tune because the injectors are larger than stock, there's bandaid fixes for this, but... ah No!
If you don't want a tune, get the correct injector replacements!

Sent from a Highly Tuned Note 4.5!!!

[alex300]

okay thanks guys, Ill think ill just go with stock injectors then, since i have a problem with one of the injectors i thought i might aswell change to bigger if i could :p