R32 Gtr Fuel System Upgrade - Need New Regulator ?

[saliya]

Hi folks,

I'm in the process of planning my R32 GTR's fuel system, and I was wondering about aftermarket fuel pressure regulators and whether they're required for my plan.

My plan is for a Bosch 044 pump to replace the standard in-tank one, and for some

Sard 700cc injectors to replace the stockers. I want to be able to supply enough

fuel for a pair of GT-RS turbos running in their sweet spot. My understanding is that

this is possible at standard fuel pressure provided the injectors are sized properly.

I'd like to change as little as possible in the fuel system for reasons of cost; and I'd

also like to keep the engine bay looking as stock as possible for reasons of police.

Do I _need_ an aftermarket regulator ? If so, why ?

Thanks guys,

Saliya