Pump gas fuel pump limits?
- Thread starter Kaane
- Start date
Hey Kaane, are you referring to whp level? Are you looking to know how much horsepower you can support off of your oem supplied fuel system? If so This question is loaded with variables. Keep track of your data logs. That will prevail over anybody’s arbitrary numbers.Please dont base it off random people giving you “tested” numbers.There are several post here, which you may try narrowing down with the search bar.
If your looking to turn boost up, and begin on your way to making more power with the n54. I would first recommend boosting your fueling capability. Your wallet/budget will thank you, from preventing an engine loss. Today’s vendors have so many options now, and very competitive prices.
If your looking to turn boost up, and begin on your way to making more power with the n54. I would first recommend boosting your fueling capability. Your wallet/budget will thank you, from preventing an engine loss. Today’s vendors have so many options now, and very competitive prices.
If you have a healthy hpfp and lpfp you can make 400whp. E30 mix or E40 depending on your logs. If not, a simple inline fuel pump and you should be fine as far as fueling is concerned.
With FBO and a tune, you should be able to hit 400whp on pump gas. I run CA91 piss fuel with all my mods and only put down around 430whp. For more power, you need ethanol or higher octane fuel. If you want to run ethanol, you just need a wahlbro 450 pump thats compatible with e85
Always a good idea to have a LPFP upgrade, but if you're not sure and are slowly turning boost up, just monitor your low pressure fuel sensor, ideally you want to be above about 50 psi at the HPFP inlet. If you're dipping down and/or your fuel trims are looking positive at higher RPM, or (worst) your A/F target is a little leaner than you want... definitely past time to upgrade the low pressure side.
VS - Stage 2+ (E Series N54/N55)
This isn’t your standard stage 2 pump . This is the stage 2+ that flows more than the walbro versions using DW400 fuel pump good for 700whp on just one pump whether you’re running port injection or double shutgun. This kit is completely plug and play , no modification required. No zip ties No...
VS - Stage 2+ (E Series N54/N55)
This isn’t your standard stage 2 pump . This is the stage 2+ that flows more than the walbro versions using DW400 fuel pump good for 700whp on just one pump whether you’re running port injection or double shutgun. This kit is completely plug and play , no modification required. No zip ties No...vadersolution.com
There is no core charge. Floater not included.
Will not work on a 5 Series.
Your probably going to be best off using an inline add on. People throw fuel labs inline pump in there.
