If i used the dsm blue top 450cc injectors would i have to get a new ECU?

 

So you're not going to do the research huh?
https://honda-tech.com/forums/forced-induction-16/turbo-d16y7-fuel-injection-3064916/

You can't use DSM injectors on a stock engine without making other modifications.

 

if you 'turbo' your d16y7, i imagine you will want a different ecu even if you don't use the dsm injectors.

 

I cant find any info on DSM injectors for d16y7, what other modifications?

 

Get a size injector that will support the power you plan to make. The engine you put it on makes no difference.
What kind of "info" are you looking for?

 

Well, Will The type of injectors i get matter? If They are 450cc will the type matter, is what im saying, also what is a resistor box.

 

Do some real research for chrissakes. This aint it.

 

alright, so let me ask you this, what would be more important to upgrade first fuel pump, or injectors.?

 

You have no choice. They BOTH get upgraded so what difference does it make which one gets upgraded first? Change out the pump if you feel like you're accomplishing something. I try to have patience but for people that don't want to educate themselves it has limits.

Good luck. You're gonna need it.

 

Don't waste your time with doing things first. Like Grumblemarc said, it really doesn't matter because you will need them both anyway. Getting new injectors means getting your car tuned for those injectors. Which in turn means wasting money if everything else isn't on your car yet. That is about the extent to what will be explained to you in this thread. Go to the forced induction FAQs and all of your questions you asked are already answered there. If you absolutely get stuck on something then make a thread about it but please do a lot of research first with the search button.

 

 

Thank you. Sorry.

 

Read this link. It made everything crystal clear for me.
How to Turbocharge your Civic
It was in my sig all this time.

 

x2

 

Rescearch.
Y7 mines obd2 p2e ecu stock injectors 190cc.
Dsm 450cc injectors are bigger. Also need a resistor box.
Obd1 ecu can be reprogram to use different cc injectors.
Injectors have a hp rating.
Motors have an hp limit.

So do some searching on what i posted. That should help u out.