Hi all, I am prescently running a Nissan GTR (205lph) what sort of power will this be ok with?

I want to run 350bhp but i have the option to uprate it to 278lph should i do it?

 

Simply, yes upgrade it. I mean its better to have the extra fuel there if needed(as long as you have something to control it with).

 

what sort of power will they hold? i heard i could run 400bhp (flywheel) with my GTR pump?

Aslo i have been looking at all the options such as Cosmo,welbro etc i know the welbro flows 255lph but what does the Cosmo flow?

 

I ordered the walbro one. I know alot of people on here use it for full turbo upgrades.

 

205L/hr is enough fuel for 570hp, so a pump rated at 205L/hr would be safe for up to 500hp. 278L/hr is enough for 775hp, so that pump would be OK for 700hp. This assumes these pumps actually flow what they're rated at. A pump's rated output should be treated with caution, but your GT-R pump will be fine for 350hp, as GT-R's make over 300hp stock.

 

Thanks, So if i stay at 350 i will be fine.

Will i need a Fuel regulator?

 

If you are interested in getting a Walbro 340 (255lph hi pressure) I have a contact and get them for $115 which includes shipping. The Walbro 340 when hot wired to receive 14 volts will support in excess of 700hp reliably.

I'm sure the shipping cost to the UK will be more than the free shipping he includes in the $115 cost he promotes.

email me at gnx7@hotmail.com and I'll email you the link from where I got mine from.

GNX7

I plan to run a single Walbro 340 (255lph) hot wired to 14 volts into the mid 10's. Great $115 pump.

 

This is true. The said standard rule of thumb for a GT-R fuel pump is 500HP. Most GT-Rs that run close to 500hp do an upgrade or add another pump.