4gencivicef9

I have a garret t3/t4 .60trim I am looking to put this all together very soon, I am just curious of what size injectors our good for the horsepower range.? I am only boosting 10lbs.

dephtone

I am running rc 550's on my turbo b16 on 9psi on a t3/t4. 550's are good to 300-375whp.

tony413

just get some 750's or 880's

boostnbee

440 or 450cc should be plenty if your trying to stay cheap like sayi get some dsm injectors but id say go ahead and get some larger like 550 cc if your gonna spend the money and get rc or something so when you go bigger (aka boost happy) you'll be ready

0mtber

iTrader: (2)

Precision Turbo 440cc injectors would be ideal for your application.

fishieman

http://www.rceng.com/technical.aspx

Put in your horsepower goals, and this should give you the approximate sized injectors.

robx7fcna

Good link, best answer in this thread.

this should be a sticky (maybe it is in the FI FAQ I cant remember) I have seen so many questions in injector size lately.

(*edit, I just checked in the FAQ and within 30 secs I found this http://www.robietherobot.com/storm/f...ectorguide.htm

ONE*SICK*FERIO

always go bigger....

tony413

to an extent you wouldn't run 1600cc's on a 300whp car

Redcoupe

440 or 550s would be fine.

And I can never get a good answer out of that RC calc. I think I am stupid or something, haha.

93CX

DSM 450s, got mine for $25

ONE*SICK*FERIO

good eye!!
nah everyone seems to suggest 450cc-550cc which is fine for 10psi...but
what i meant to say is step up to 750cc or 880cc

i'm running 750cc at 8.5psi if i want to turn up the boost
n dont have to worry about maxing out the injectors..

IMO

Jimster480

450cc should be fine.

marcj

Jimster480

ya get me some for $25 lol

TheShodan

iTrader: (14)

and make sure that they have been cleaned and tested (add a few bucks). I wouldn't use them however, and 550cc injectors will do more than fine.

Don't be cheap, do it correctly.