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Old 01-03-2004, 11:59 PM
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Default which fpr?

i searched but didnt find anything under fpr or fuel pressure regulator. for my fuel i have a walboro 255 and getting rc 550cc's and hondata. i was wondering what fpr to run? would a aem be fine? thanks for the help.
Old 01-04-2004, 12:27 AM
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Default Re: which fpr? (tgh99si)

sx, paxton, aeromotive
Old 01-04-2004, 12:28 AM
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Default Re: which fpr? (tgh99si)

Stock will work just as good. Unless you are upgrading to a larger return line and need an AN fitting I would just keep the stock one.

-Ryan
Old 01-04-2004, 12:38 AM
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Default Re: which fpr? (Kwuaymaikrup)

will stock really work with the pump and the 550 injectors? how can you raise the fuel pressure with the stock one?
Old 01-04-2004, 12:51 AM
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Default Re: which fpr? (tgh99si)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tgh99si &raquo;</TD></TR><TR><TD CLASS="quote">will stock really work with the pump and the 550 injectors? how can you raise the fuel pressure with the stock one?</TD></TR></TABLE>

I am under the impression that with Hondata there isn't really a need for one. I could be and am probrably wrong though.

-Ryan
Old 01-04-2004, 09:40 AM
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Default Re: which fpr? (Kwuaymaikrup)

anyone else? what fpr are you guys using?
Old 01-04-2004, 09:43 AM
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Default Re: which fpr? (tgh99si)

stock yO!....it works fine with hondata,fuel pump, injectors...
Old 01-04-2004, 09:58 AM
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Default Re: which fpr? (Mpir3)

When using Hondata, you keep the base presure and get bigger injectors and adjust the fule map in the hondata.

/PH
Old 01-04-2004, 10:06 AM
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Default Re: which fpr? (PH_B16-VTi)

alright finally a place to save money on something. thanks guys.
Old 01-04-2004, 11:00 AM
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Default Re: which fpr? (tgh99si)

Yay! I do know something!
Old 01-04-2004, 02:22 PM
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Default Re: which fpr? (PH_B16-VTi)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PH_B16-VTi &raquo;</TD></TR><TR><TD CLASS="quote">When using Hondata, you keep the base presure and get bigger injectors and adjust the fule map in the hondata.

/PH</TD></TR></TABLE>

Not exactly true, you get the benefit of actually running a lower fuel pressure with the Hondata and not having the injectors at 100% duty cycle so quickly as with stock fuel pressure settings.

I reccomend (and so does hondata) getting a true 1:1 rising rate fpr.

I run the Aeromotive...

BTW, the stock regulator isnt 1:1 as many other tuners on this board can telll you.
Old 01-04-2004, 05:04 PM
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Default Re: which fpr? (HoustonSi)

Aeromotive.
Old 01-04-2004, 05:15 PM
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Default Re: which fpr? (AVATAR)

stock
Old 01-04-2004, 06:54 PM
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Default Re: which fpr? (Bulldogg83)

any more opinions on running stock or aeromotive? where can i buy the aeromotive that bolts directly to the stock location? i cant find it
Old 01-04-2004, 07:09 PM
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Default Re: which fpr? (tgh99si)

You are going to need a fitting to come off the fuel rail to the aeromotive.
Old 01-04-2004, 07:16 PM
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Default Re: which fpr? (HoustonSi)

i thought they make a aeromotive that bolts right to the stock location. ok do you know where i can buy a aeromotive other than aeromotive.com
Old 01-04-2004, 07:18 PM
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Default Re: which fpr? (tgh99si)

I believe i got mine from http://www.Jegs.com

I know it comes with some hardware, but it's been over a year since i bought mine.
Old 01-04-2004, 07:21 PM
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Default Re: which fpr? (HoustonSi)

thanks man
Old 01-04-2004, 08:21 PM
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Default Re: which fpr? (HoustonSi)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HoustonSi &raquo;</TD></TR><TR><TD CLASS="quote">
BTW, the stock regulator isnt 1:1 as many other tuners on this board can telll you. </TD></TR></TABLE>
Oh really? So you apply one pound of pressure to the spring and some how that isn't one pound? You apply two pounds and that isn't two pounds? ETC...

Please enlighten me.


I run B&M only to play with fuel pressure to fine tune my direct port setup else I would keep it stock.
Old 01-04-2004, 08:59 PM
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Default

It's been covered and debated...

https://honda-tech.com/zerothread?id=93758

I noticed the same thing on my 00 Si.
Old 01-05-2004, 12:24 PM
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Default Re: (HoustonSi)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HoustonSi &raquo;</TD></TR><TR><TD CLASS="quote">It's been covered and debated...

https://honda-tech.com/zerothread?id=93758

I noticed the same thing on my 00 Si.</TD></TR></TABLE>
Thanks for the link
Old 01-05-2004, 12:35 PM
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Default Re: (slashDEVslashNULL)

I am curious how my B&M will behave under boost.
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