Fuel Queries

[xsv_32]

Currently im building and r32 coupe with an rb30det. The block is forged and complete, and only have a few things left to sort. But at the moment fuel set up is whats next on my list. I have a Bosch 044 external pump rated at 700hp, a fpr, gtst rail and 670cc injectors. I want to buy a surge tank but will the factory 20de lift pump keep up with the bosch's mumbo? And how good are the gtst rails?

P.S My goal is 500+hp atw, any advice-info would be great.

[1TUF33]

Currently im building and r32 coupe with an rb30det. The block is forged and complete, and only have a few things left to sort. But at the moment fuel set up is whats next on my list. I have a Bosch 044 external pump rated at 700hp, a fpr, gtst rail and 670cc injectors. I want to buy a surge tank but will the factory 20de lift pump keep up with the bosch's mumbo? And how good are the gtst rails?

P.S My goal is 500+hp atw, any advice-info would be great.

if you have the surgy set up correctly, the excess fuel from the reg will go into the surgy before it hits the fuel tank anyways, keeping the surgey full. only time you MITE have a drama i on WOT but unless your using every ounce of your 670cc injectors, you wont have a problem. iv been through this in my drag car, and yeh i must sat the fuel system and all the speedflow fittings were the biggest headache of the whole project so far!! GOOD LUCK

Cheers,

Dan.

[xsv_32]

if you have the surgy set up correctly, the excess fuel from the reg will go into the surgy before it hits the fuel tank anyways, keeping the surgey full. only time you MITE have a drama i on WOT but unless your using every ounce of your 670cc injectors, you wont have a problem. iv been through this in my drag car, and yeh i must sat the fuel system and all the speedflow fittings were the biggest headache of the whole project so far!! GOOD LUCK

Cheers,

Dan.

Cool Thanks 4 the advice