rs2 injectors???

[zlobo]

How much can rs2 injectors provide at 3bar?? and how much at 3,8bar?? does any know?? (in cc) i

[Albert]

form the doc that I have they are 0 280 150 984 444cc - 3,8bar

[Kroegarn]

If you want to calculate the new injectorflow this formula will guide you:

(square rot from (new pressure/old pressure)) * old flow = new flow

/Mike

[Mihnea]

RS2 injectors flow 360cc at 3 Bar, and sure not 444 at 3.8. If you want anything over 430 HP, skip them and get something that flows more and that's cheaper.

[Albert]

and what would You say that the injector form s2 nr 0 280 150 951 has 346cc at 3 bar ? the diference is so small ?

After some investigating my bosch info send me:
0280150984
EV Typ: 1.3
Betriebs Druck (kPa): 380
Q-stat norm (g/min): 270,0
q-dyn norm (g/1000 Imp.): 7,58
ts norm (ms): 0,82
'Wider-stand (Ohm): 14,5

[sorens2]

Hi

I run them @ 6.5 bar @ full boost.
No problem.
But I don´t know how much they flow.
I´ve always heard 440 cc @ 3.8 bar.
Don´t forget that the boostpressure will decrease the pressure in the nozzle.
1 bar boost and 4 bar fuelpressure = 3 bar fuel

Søren S2

[Albert]

nope ... the fouel regulator is 1:1

0 bar should be 3.8 or 4 bar in fuel rail... than 1 bar would be 5 bar in the fuel rail and so on

[sorens2]

That´s what I was trying so say....
Thanks

Søren S2

[zlobo]

i am using rs2 injectors but they are to smal now.. so i have to replace them now i am runing at 100%

[s2avant]

Are the RS4 injectors better than than the RS2 versions? If so are they a straight swap as they are a lot cheaper than RS2 ones.

Ben

[Kroegarn]

i am using rs2 injectors but they are to smal now.. so i have to replace them now i am runing at 100%

You could perhaps change fuelpressure regulator instead, to increase pressure.

The Porsche 511cc/min are otherwise common to use. In Sweden I think the cheapest place is here http://www.mrm-racing.a.se/index1.htm They charge you for 744:- SEK per injector.

br

/Mike

[zlobo]

Ok. i thing i am going to by 630 or 720c @ 3bar. today i tryed out my car a bit on the strip i ran 12,10s and 187Km/h i think thats nice.. =)

[sal_s2]

Zlobo, how much power does your engine produce and what turbo are you using?

Thanks

[zlobo]

i dont know how much power i have but i think i have 400-420hp and i am using a garret gtbb30.