I saw people suggest that that i should just install the evo 10 oem injectors and the size is 750 or should i just get AUS Injection E56010-750-4-S High Performance Injector Set

Evo 10 OEM injectors are exactly the same as the RA injectors. The Evo 10 and RA share the exact same injectors and fuel pump.


If you are looking to upgrade to larger injectors, go Injector Dynamics 1000cc or above.

Well some of the information is making sense now. I will save your recommendation. Lets see if i can figure this out.

I went to https://www.injectorsonline.com/pages/faq
PETROL with a TURBO or SUPERCHARGER
4 cyl
200 328 31
300 492 47
since the Ralliart has 240bhp It came out to 1.64 per bhp 393.6. Wait is this 393 per cylinder? that means i do need a 1500cc? Summit only had one size https://www.summitracing.com/parts/d...model/ralliartI went here as well but i cant find the other 2 numbers. https://www.onallcylinders.com/2012/...injector-size/
(Max. HP x BSFC) / (number of injectors x duty cycle)
(240 x ?) / (4 x ?) = 132/... meh i missing too much info

ok taking a little break but ill figure this out soon

what are you trying to do with the car? If it's stock turbo, no need to upgrade injectors.

If you are going larger turbo and E85, get Injector Dynamic 1000cc or larger.

Don't buy DeatschWerks, they are trash

Honestly right now i dont know what im doing, but if i like how the car ends up i will definitely upgrade the turbo as well. i dont know if ill do the e85 thing because i like to travel in my car and that fuel is not everywhere. you did suggest the 1000cc do you think i should get something smaller like a 750?

Just keep the stock injectors if you staying with stock turbo or even upgrading to the Evo 10 turbo.

ok thx