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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

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Old Feb 13, 2009 | 10:40 AM
  #21  
annoyingrob's Avatar
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Joined: Aug 2008
Posts: 1,068
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From: Calgary, AB
Originally Posted by mt_goat
Have you seen the fuel pump wiring? I think its even smaller than 18 gauge.
Yeah, it's horrible. I re-wired my whole Supra front to back with 12ga running from the battery to both my pumps. Made a HUGE difference in fuel pressure.
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Old Feb 13, 2009 | 11:01 AM
  #22  
mt_goat's Avatar
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Joined: Nov 2002
Posts: 10,666
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From: Oklahoma State
Originally Posted by annoyingrob
Yeah, it's horrible. I re-wired my whole Supra front to back with 12ga running from the battery to both my pumps. Made a HUGE difference in fuel pressure.
I did too when I went to a bigger pump. I've heard that fuel pumps are very voltage dependent.
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