installed my 255 hp fuel pump

Discussion in 'The Garage' started by SvtBlack95, Apr 17, 2007.

  1. SvtBlack95

    SvtBlack95 Well-Known Member

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    wow is all i have to say... the cobra idles so much better runs so much smoother and at WOT boy does she tear shit up... the problem i had with the car also seems to be gone so i guess the old fuel pump was goin bad
     
  2. 19mustang95

    19mustang95 Legend

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    so which one did ou have before? the stock one. :eek:


    and did you get the high volume one?
     
  3. SvtBlack95

    SvtBlack95 Well-Known Member

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    yea i had a t-rex inline with a stock pump in tank stang ran good and strong for a while with it and never leaned out .... but i guess its time was coming and lately the car was running like crap but now its runs extra cherry ;D ..... ya i got the high pressure walboro worth every penny
     
  4. TxCobrA98

    TxCobrA98 Legend

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    hey just wondering, what types of problems where you having before the 255 went in?

    i am having sort of a problem that ive had for quite sometime now... may be because of my blown intake gaskets? iono but yeah.. at WOT, sometimes my car will kinda stutter.. ill be getting in the throttle, then for half a second, my car will bog or stutter and it seems like im losing power, then itll pick back up..?

    i wouldn't imagine that it would be craving for fuel because my dyno sheets show that my a/f ratio is below 10... is it just getting to much fuel and bogging down?
     
  5. SvtBlack95

    SvtBlack95 Well-Known Member

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    i was having the same problem but it happened every second the only way it would snap out of it would be if i hit WOT then it would go back to the problem when i started driving normal.... blown intake gaskets would do the same tho so i suggest you replace that gasket
     
  6. TxCobrA98

    TxCobrA98 Legend

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    yeah just waiting for this weekend (i think, dad may have a golf tournament) or the next weeekend.. i can't wait to get it all fixed up.. thanks for the info. sry for taking your thread there.