turbochkn

i have a 2000 ta w a 6.0 going in and a 72mm front mount borg warner turbo just wondering what size injectors you guys w big turbos r running thx.

black98ws6ta

iTrader: (77)

Would ultimately depend on what power level you wanted to support, but it sounds like 60 lbers should match the turbo fairly well.

turbochkn

what power would a 60lb injector be able to support safely .iwant to make somwhere in the 800 range

Ouija

iTrader: (3)

I know for a NA application 8 - 60lb injectors would be safe up to 768hp, so that seems a little small to me for a FI setup, but I could be wrong.

I'm basing my calculations off research I did 2 years ago, so someone else might be able to chime in...

https://ls1tech.com/forums/fueling-i...ctor-size.html

salemetro

iTrader: (5)

I just bought a set of 60lb Siemens Dekas...they are rated at 60lb at 43 psi. If you run them at 58 (stock ls1 pressure), they will flow closer to 72lbs. Something to consider.

FICINJECTORS

iTrader: (30)

800 wheel or crank? If wheel auto or manual?

turbochkn

800rwhp currently stick but thinkin about automatic

JoshuaGrooms83

iTrader: (2)

@salemetro

is that for real? 60lbs will flow like 72? cuase if tht the case. what would 72s flow like lol cause i might be getting some for real cheap and im only shooting for 500hp at the wheels lol

ZL1Killa

iTrader: (17)

You will need pumps to support this and a FPR so that your equivalent seen fuel pressure at the injector ramps up with the added boost.

I would say 80# rated at 43.5psi

my reasoning behind that is I'm running 79# and ran a 71% duty cycle making 650 & 680 at 11.5 AFR

JoshuaGrooms83

iTrader: (2)

huh, so if i have a racetronics pump with wiring harness with 60# injectors and maybe some billet fuel rails for "flare" lol shold be a good foundation for 500rwhp (and a good tune of course lol) gona be using a T72 or T76 with a .84 AR

ZL1Killa

iTrader: (17)

here is the kicker... the 255 pump maxes out at 51.3LB/hr ...

https://ls1tech.com/forums/2638447-post1.html

You will be able to make 500rwhp with your mentioned setup. If you push beyond that, you will need a larger pump or second pump. And make sure you have a FPR.

JoshuaGrooms83

iTrader: (2)

huh, thats not cool lol ok, so keep it at 500 (like i pretty much what i want... for now lol)
ok.... sooooo twin in tanks huh. guess ill be enjoying racetronic for a short amount of time lol

ZL1Killa

iTrader: (17)

sorry if I forgot to mention that in all the PMs we had. Fuel pumps and injectors are about the same with regards to flow and realizing there maximums

JoshuaGrooms83

iTrader: (2)

yep i remember. from what ive been reading around and keeping my boost and and hp number to 500ish 60# injectors and a new Racetronic pump will keep me pretty safe with a good tune of course. Im not looking for 800 or something crazy. yet lol

ZL1Killa

iTrader: (17)

yeh you will be fine. Me on the other hand...I'm going to have to dial it back to keep from making 750 and having to upgrade injectors.... this 6.0L and boost absolutely love each other

JoshuaGrooms83

iTrader: (2)

one day ill try that lol