How big is orange porsche injectors?

[aronmatic2]

Now i have porsche orange injectors in my car. maped for 1 bar boost. we want to remap to 1.8 2.0 bar next month. i have rc-750 cc injectors. do i have to change them or the porsche ones will be enought for me? i have garrett gt3076r with .63 a/r turbine housing 8.2cr.

[A80Avant]

another question that i have is this.
How much is fuel consumption rised by the use of these injectors with regular driving?
Also are these injectors obligatory if you want to reach the 400-420hp?(along with the bosch fuel pump of course)

[aronmatic2]

another question that i have is this.
How much is fuel consumption rised by the use of these injectors with regular driving?

i dont think needs more fuel until 4500rpm. but after???????????

Also are these injectors obligatory if you want to reach the 400-420hp?(along with the bosch fuel pump of course)

i hope its will be more than 420hp. maybe later i will get a bigger hotside,
but now i am very happy with this low rpm high torque.
when i tried, i had 2 bar boost around 3200rpm on 6th gear.
maybe i can go to 2.2bar.

[A80Avant]

thanks for the info aron!
im planning in the far future for an upgrade to 420 max hp and was wondering about some stuff...
cheers

[Albert]

porsche oragne is 511cc at 3.8 bar