Audi RS6 - Fuel System Uprade - Assistance Appreciated

[650RS]

Hi Guys,

Ive decided to up the ante on the car power wise so first thing is to upgrade the fuel system to suppourt this.

I have already fitted Siemens 82lbs injectors and the next step is the fuel pumps, I plan to run the standard in-tank as a lift pump feeding a surge tank and two Bosch 044's or single Fuel Lab 41401 but the issue is there is no room under the car for the Surge Tank/Pump(s).

Has anyone else done something similar on the C5 A6 chassis? If so I would appreciate some ideas.

I dont want to mount these inside the boot for obvious reasons.

Thanks in advance

[S2tuner]

who's tuning your car?

[650RS]

who's tuning your car?

Local tuning shop, do you have any info that can assist?