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Do I need a new fuel pump?

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Old Oct 11, 2006 | 11:49 PM
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Default Do I need a new fuel pump?

I have a stock 99 coupe, 6spd with 43,000 miles and in the process of having the new Procharger Stage II being installed. It will have a conservative tune at 7psi (about 475rwhp I’m told) with an alky injection system for safety purposes only. My question is, do I need a new fuel pump like the LPE one or is the stock pump sufficient at these power levels?

Thanks,

Clayton from Las Vegas
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Old Oct 12, 2006 | 12:18 AM
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If you have a 99 with dual fuel lines going to your fuel rail (one being a return) you should be ok. I ran my 98 stock pump @ 8 lbs and it stayed right at 56 psi all through the boost stage.....That's the key, if your fuel presure does not drop through boost all through your power curve you should be fine.....If it drops.....Bap WITH lpe FUEL PUMP....
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Old Oct 12, 2006 | 09:14 AM
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99s and up do not have return style fuel rails. The LPE or Racetronic fuel pumps are very easy to install and do not cost much. I would do it

Keith
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Old Oct 12, 2006 | 09:32 AM
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I would install a pump for safety.
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Old Oct 12, 2006 | 09:36 AM
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yeah.. a pump is way cheaper than a new motor
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Old Oct 12, 2006 | 11:24 AM
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Is it insurance....probably so, is it necessary, probably not. My setup has not dipped below 60psi on my stock pump that has 40K miles on it. Do what your budget allows.
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