Two Tees

hi all, just upgraded to bigger turbo, added secondary injectors, running standard boost and planning to boost it up. Is there any direct replacement from Bosch for the fuel pump for the TT to support the additional fuel needs? (like for a stage3+ catering pump?)
Or any suggestions of alternatives or experiences would be appreciated.
thanks!

Audi2ptzero

Hope I that is right.

gesTTalt

swapping out to just larger injectors? Have any pics of your new set up?

Audi2ptzero

to control the second set of injectors. This way the second set does not come on till after boost hits.

gesTTalt

is it a hybrid of some sort?

xr4tic

then a RS4 pump is an option ($$$$, but still an option)

I have a Walbro 255lph in my A4, it's not a straight drop-in, but it's really not all that hard to do.<ul><li><a href="https://forums.audiworld.com/performance/msgs/44541.phtml">https://forums.audiworld.com/performance/msgs/44541.phtml</a></li></ul>

Audi2ptzero

Took about 2 months to spec just for the application we were looking for since I know have a 2 liter motor in my A4.

Two Tees

Mine's a TTq 225, upgraded to a GT25 hybrid still running standard boost, but worry the stock pump cannot make it at high boost.
So in line it should be then, thanks all..