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IIRC, the Walbro 255 HP I bought was for 97-01 Integras, so I would assume that different model years require no modification to mounting brackets or wiring. Double-check on that though, its been awhile.

 

haleiwa brando what size is your warlbo pump now?

because i just got 255 lhp for my set up . i am wondering if it's over kill for my mild n/a set up

 

interesting.
so. if you were me. i woudlnt install my new fuel pump ?

 

The walbro 255lph is not going to stress out your fuel system components.

If you are running a walbro 255lph or 255lph HP, it may alter your fuel pressure which will alter your injector flow, hence make your car run richer etc.

You should simply run the proper fuel pump / regulator / fuel pressure & ecu for your setup.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mtber &raquo;</TD></TR><TR><TD CLASS="quote">The walbro 255lph is not going to stress out your fuel system components.

If you are running a walbro 255lph or 255lph HP, it may alter your fuel pressure which will alter your injector flow, hence make your car run richer etc.

You should simply run the proper fuel pump / regulator / fuel pressure & ecu for your setup. </TD></TR></TABLE>

would 255 lph / 255 lph HP over kill for n/a cars?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by itr1244 &raquo;</TD></TR><TR><TD CLASS="quote">would 255 lph / 255 lph HP over kill for n/a cars?</TD></TR></TABLE>

IMO, it would be overkill due to the fact that you do not need that much lph for a sub 250 whp vehicle. But if the pump is already installed in the vehicle & the vehicle's fuel pressure is at a proper static pressure, the pump will not harm anything.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mtber &raquo;</TD></TR><TR><TD CLASS="quote">

IMO, it would be overkill due to the fact that you do not need that much lph for a sub 250 whp vehicle. But if the pump is already installed in the vehicle & the vehicle's fuel pressure is at a proper static pressure, the pump will not harm anything.
</TD></TR></TABLE>

ditto. I ran my stock pump on my previous all motor setup, made about 210whp with no issues on 310cc injectors and AEM EMS. then I also ran a 255 walbro on a mostly stock ITR motor with stock injectors and ECU and it ran fine. would be a good idea to have a wideband and adjust fuel pressure accordingly.