Hi everyone,

I'm a proud owner of a Honda Civic Type R EP3 30th anniversary edition.
At the moment I'm having a misfire of cylinder 1 and thus I'm not driving the car. After some research I found out that my injector 1 was the troublemaker.

So I thought this would be the ideal situation to start my car a little.
I already bought a new Walbro fuel pump (255L/H).

So my question towards you guys:
"How big can I go with my injectors with a stock ECU? together with the Walbro fuel pump."

Also, I guess that my car need to be tuned after placing a new upgraded fuel pump and injectors?
Might it be an idea to immediatly go for a Hondata K-pro?
Does anyone have experience with this? Is it worth the money?...

I would love to hear your guys opinions and experience!

(I was looking to buy injectors from InjectorDynamics, more specifically the ID1050x)

Kind regards

 

If you are not adding power by way of forced induction or changing fuel to E85 there is no reason to go to larger injectors or fuel pump.

Fuel pump you can change without a tune, still going to be the stock pressure at the injectors.

Injector size you can not change without a way to tune for them.

If you are keeping it stock or even stock with intake and exhaust it is not worth spending the money on all that stuff.