I am looking at replacing my standard 440cc injectors on my classic Type R for the pink STi 550's but I'm told they wont fit because they are top feed and mine are not.

Does anyone know what i need to do this?

 

you need phase 2 injectors or this

 

Thanks for that might it be woth seeing if i can get mine done so they flow more

 

probably best going for the conversion kit, with STi pinks. you can get 550cc pinks pretty dead cheap nowadays secondhand, plus, by doing the conversion, you are allowing yourself to go even bigger in the future, if you want more power.

440cc, even flow matched, will have a limit. 550cc are good for 400bhp (just) if you use a fuel pressure regulator. In fact, depending on how much power you are looking for, you might just skip the 550cc ones, and go straight for 650cc - again, these can be fairly cheap secondhand...

 

Np m8.Was thinking same thing few months ago but then decided to stay on 440s since i dont wanna trash another gear box

 

550's will be enough for now i will go for the kit and get it done properly a lil bit of future proofing haha