Warlbro 255lph power rating??

[jayc-glanza17]

im going OMEX engine managemnt over next 6 weeks..
was wondering, the warlbro 255lph fuel pump i have, whats it power rating??

as im forged td05, so am looking in the 300 bhp regaion with 630cc bosch injectors..

will the warlbro be fine??

 

[Ted]

As its also an upgrade for subarus etc you'll be fine

 

[4efteboost]

people use these pumps in 500bhp evos etc so you should be more than ok

 

[jayc-glanza17]

thanks for clearing that up guys..

 

[Dan3SGTE]

Im making around 450 on a walbro on stock fuel pressure so yeah, you'll be good.

 

[mudi]

im going OMEX engine managemnt over next 6 weeks..
was wondering, the warlbro 255lph fuel pump i have, whats it power rating??

as im forged td05, so am looking in the 300 bhp regaion with 630cc bosch injectors..

will the warlbro be fine??

Yeah budy, Walbro 255lph will be fine. unless your gonna run 700HP. lol


Cheers

Mohammed

 

[AdamB]

I worked out the 255lph pump will flow enough for 550bhp, but that will be at its max.

 

[Rev]

Still lots of flow there but if your alternator fails while on full boost flow changes a lot with some pumps. As in this link.
I wonder does this really matter, do you normally size the pump for this ?
This link tested a walbro pump with 625cc injectors and it was good for 60psi but at 12 v it is good for 40psi.
http://www.stealth316.com/2-fuelpumpguide.htm

When my turbo timer cuts the alternator the battery voltage drops to 12v fairly quickly ( new battery ) and below 12v with an old battrey.

 

[omikron]

depends on ur base fuel pressure and target boost, also how much voltage the pump is getting