downpipe

how much horsepower can the stock fuel system support, assuming larger injectors (550's), a walbro 255lph fuel pump, and a standalone engine mamagement system?

VTC_CiViC

Well, there's not much of your "stock" system left now is there? Aside from the rail and FPR, both of which can take lots more than you'll probably ever need, you're set.

BlueShadow

https://honda-tech.com/zerothread?id=103509

downpipe

https://honda-tech.com/zerothread?id=103509 [/QUOTE]

thanks. i dicn't find that one when i searched. and i am familar with the injector stuff, but was wondering more along the lines of the limitiations of the fuel rail/lines etc...wondering about problems with back pulses from large injectors on a smaller fuel rail, etc...

downpipe

Well, there's not much of your "stock" system left now is there? Aside from the rail and FPR, both of which can take lots more than you'll probably ever need, you're set.[/QUOTE]

he hee. iw as thinking along the lines of the stick fuel rail and lines. sorry, i should have been more specific.

VTC_CiViC

The rail and lines can handle a pretty good amount of pressure, but like I said it's all up to the way you plan on fueling your car.

bigTom

it all depends what u plan on making out of ur car... how much power are u looking for?

downpipe

a very fast street car/ 350 whp or so shoudl be nice


[Modified by downpipe, 9:52 AM 12/21/2001]

downpipe

i would like to keep the fuel pressure low and go with larger injectoors, high flow fuel pump and a standalone