TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

MPFI fuel pump for 305 TBI?

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Old Jan 21, 2010 | 03:01 AM
  #1  
gtopat's Avatar
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From: Philadelphia, PA
Engine: LO5
Transmission: 4L60
MPFI fuel pump for 305 TBI?

I burned out the the fuel pump on my 92 TBI. I have a spare pump out of a V6 car, though I think it runs at a higher PSI. If i run the V6 pump, will it be too much for the TBI? Or doesn't it matter? Should I buy a regulator, or just get a new pump?
Thanks.
-Pat
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Old Jan 21, 2010 | 09:02 AM
  #2  
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From: Chasing Electrons
Car: check
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Transmission: check
Re: MPFI fuel pump for 305 TBI?

A MPFI V6 fuel pump will work with your TBI setup. Just be sure to use the 'fuel submersible' hose in the tank to connect the pump to the outlet tube.

RBob.
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Old Jan 21, 2010 | 01:15 PM
  #3  
gtopat's Avatar
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From: Philadelphia, PA
Engine: LO5
Transmission: 4L60
Re: MPFI fuel pump for 305 TBI?

I will do that. I was just worried about burning out another pump, or overwhelming the TBI.

Thanks.
-Pat
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