1000cc injectors

[grum-glanza]

Anybody have 1000cc injectors in there car I need to get some I don't no where to get them or what's the best brand to go for

[triple j]

U must be looking for mad boost.

[Jamie_VF22]

Yes pal i run them , I use injector dynamics 1000cc from a 3S GTE got mine from tuning developments buddy there not cheap either

[glanzagee]

As above got a set in my car aswell

[grum-glanza]

U must be looking for mad boost.

Yup

Edited November 28, 2013 by grum-glanza

[grum-glanza]

Yes pal i run them , I use injector dynamics 1000cc from a 3S GTE got mine from tuning developments buddy there not cheap either

I never thought about tuning developments just seen them there yup kinda dear but I kinda need them

[turbo Grant]

I've got RC injectors in mine

[AdamB]

I'd choose the ID1000's.

[Stu]

What sort of duty cycle do they max at on a 4e? I'd be guessing even a crazy hp engine wouldn't be close to making them out?

[AdamB]

It all depends on the fuel pressure you want to run, no lower than 2.2 bar and no higher than 4 bar is my preference. Go lower than 2.2 bar and you start having problems atomizing the fuel into the air, you will find that the fuel droplets just fall straight to the port floor. Higher than 4 bar it will become increasingly harder to control them, although you can go higher, some even up to 6 bar fuel pressure, it's just down to individual tuners preference.

[mattyD]

I also have the ID1000's, spot on by the looks of things have a great spray pattern.

[Stu]

I realise its fuel pressure dependant, just saying that 1000cc injectors seem overly large and even at lower fuel pressure (~higher duty cycle) I'd be interested to hear what duty cycle guys are hitting. Just out of interest more than anything. As an example one of my old 4ag setups ran 550cc injectors at stock rail pressure and 82% duty cycle and made 300hp at the wheels.

[JordanEP91]

Was looking at getting those ID1000 injectors

[AdamB]

I realise its fuel pressure dependant, just saying that 1000cc injectors seem overly large and even at lower fuel pressure (~higher duty cycle) I'd be interested to hear what duty cycle guys are hitting. Just out of interest more than anything. As an example one of my old 4ag setups ran 550cc injectors at stock rail pressure and 82% duty cycle and made 300hp at the wheels.

You would likely max out 1000cc injectors around the 550-600bhp mark. I know Spuddy ran the ID2000's on his at 570bhp.

[glanzagee]

I realise its fuel pressure dependant, just saying that 1000cc injectors seem overly large and even at lower fuel pressure (~higher duty cycle) I'd be interested to hear what duty cycle guys are hitting. Just out of interest more than anything. As an example one of my old 4ag setups ran 550cc injectors at stock rail pressure and 82% duty cycle and made 300hp at the wheels.

that sounds about right

my old car running on denso 550cc's where hitting 90%d/c at 3 bar f/p 1.5bar boost (tdo5) 307bhp wheels

[Stu]

Cool, interesting info, thanks.