upgrading injectors!

[StangSlider]

so lets just say.. that im building a KA, and im gonna slap a nice T3 turbo on there.. wat injectors should i use? whats the cc of stock injectors?

 

[Elliot G]

depends on how much boost. 10-12 pounds stock 370cc sr injectors should be fine. anything over that you might wanna go with some 550s and a 300zx maf. keep in mind sr injectors only fit in dual cam rails.

 

[Slide~Or~Die]

idk about that^^

Im running 330s on 13psi low boost, and **psi high boost, and they arent even at 3/4th duty...but i also have upgraded ignition coils.

so it depends on ur set up, but i would say anything over 550cc.


GL

 

[StangSlider]

well i was planning on getting a z32 maf and i was lookin at 550cc injectors.. just wasn't sure about it though..

 

[IThaJokaI]

330s on 13 psi is stupid, even on a baby t25.

550s or bigger, because if you creep past 12 psi on a t3 on 330s. Say good bye.

550s, z maf, enthalpy tune, done.

And stock injectors are 270cc.

 

[Prove It]

this^

 

[StangSlider]

thanks dude.. ya i was planning on like 15psi...

 

[sdeream]

stock sr injectors are 370cc which is what i plan on using on my ka when i go boost...

 

[s14fbs]

550s, z maf, enthalpy tune, done.

all u need to know

 

[StangSlider]

sweet... what about nistune??

 

[s0loWkooPi]

sweet... what about nistune??

nistune is good from what i've collected. Last time I heard Moe @ P.R.S tunes nistune.

 

[StangSlider]

well a friend of mine knows alot about tuning.. and im pretty sure he is starting to do nistune...

 

[wheelman167]

i had nistune and didnt care for it, real hard to get into but easy to tune