Cams, injectors.... Help!

[rmezz13]

I need to know what size injectors are stock for the 04' 350Z's.... I am trying to figure out if the stock injectors can handle stage two cams, or will i need more fuel. I was previously told that its going to be ok with the stock injectors, but was still unsure on the size..... Anyone that has an idea or a guess or whatever. popular answer wins i guess, since i can't find the answer anywhere......

I would like to get away with stock injectors because i plan to turbo and don't want to buy bigger injectors twice!.....

[sonsters]

if i member correctly a while back i was planning on upgrading my injectors but didnt wanna put em to full potential b/c i didnt have internals and was going to keep the boost low and didnt wanna buy 2 sets of injectors and some guy that i talked to on the phone at z1 said to just set ECU to a lower injector level (550cc instead of 740cc somtin like that) until i can put em to full potential.... correct me if im wrong as i have never heard of that before... hope that helps man

[rmezz13]

that makes since, setting them (through to ECU) for less flow, so your not wasting fuel.... i'll look into that as well... Still would like to know what the stock size is.... if its like 380cc then i should be ok, but i think its only like 335cc and i don't know if thats going to work with the setup.... Thanks sonsters

[sonsters]

np man idk the stock size for the 350's sorry man

[sonsters]

i just read a forum that someone asked the same ? and said that theres an upgrade injectors that are 380cc for the z and then 510 so if 380 is an upgrade im guessing the stock is lower than 380.....

[rmezz13]

I saw that same thing.... lol... they only thing i have seen as far as stock injectors was someone answering another person about it and said they had "heard" they were 335cc. Thats not hard enough evidence for me. I'm gonna e-mail nissan to find out.

[turbo6]

For after market injector comparison sake, the stock 350z injectors are ~290cc. This number will vary depending on what FP they are tested at - the Z does not run on the normal 4bar industry standard.

I would monitor your injector duty cycle, or if that is not available watch injector MS and do the math.

[rmezz13]

Thanks, i didn't even realize someone responded to this until today...