Notices
SC - 1st Gen (1992-2000)

2jzgte swap fuel pump question

Thread Tools
 
Search this Thread
 
Old Jun 21, 2012 | 06:03 PM
  #1  
murph4747's Avatar
murph4747
Thread Starter
Driver School Candidate
 
Joined: Oct 2010
Posts: 28
Likes: 0
From: New York
Default 2jzgte swap fuel pump question

im in the middle of my 2jzgte swap going into sc300 5spd and i heard something about having to change up the fuel pump or run a 12 volt constant line to the fuel pump any advice is accepted thank you
Reply
Old Jun 21, 2012 | 07:55 PM
  #2  
Cleanshots's Avatar
Cleanshots
Lexus Champion
iTrader: (2)
 
Joined: Dec 2007
Posts: 2,837
Likes: 7
From: NorCal
Default

take off rear pannel driver side there is a black box, disconnect the plug, and two of the wires are thicker than the rest cut those off the plug and connect them together.. thats the 12v mod. and as far as fuel pumps go DO NOT bother with a walbro 255, or supra tt. get aeromotive! i love my aeromotive pump its insanely good!
Reply
Old Jun 21, 2012 | 08:34 PM
  #3  
blk&blu*j's Avatar
blk&blu*j
Lexus Test Driver
iTrader: (1)
 
Joined: Dec 2008
Posts: 1,540
Likes: 0
From: fl
Default

Originally Posted by Cleanshots
take off rear pannel driver side there is a black box, disconnect the plug, and two of the wires are thicker than the rest cut those off the plug and connect them together.. thats the 12v mod. and as far as fuel pumps go DO NOT bother with a walbro 255, or supra tt. get aeromotive! i love my aeromotive pump its insanely good!
All is correct^^^^^ but There is a reason why the TT uses a OEM DENSO pump reliability, quiet and a proven performer!!!
Reply
Old Jun 21, 2012 | 08:52 PM
  #4  
account2x's Avatar
account2x
Lexus Test Driver
iTrader: (5)
 
Joined: May 2010
Posts: 800
Likes: 3
From: Irvine
Default

Originally Posted by Cleanshots
take off rear pannel driver side there is a black box, disconnect the plug, and two of the wires are thicker than the rest cut those off the plug and connect them together.. thats the 12v mod. and as far as fuel pumps go DO NOT bother with a walbro 255, or supra tt. get aeromotive! i love my aeromotive pump its insanely good!
which one?

btw i believe we met with aj at the la auto show.
Reply
Old Jun 21, 2012 | 10:04 PM
  #5  
Ali SC3's Avatar
Ali SC3
Lexus Champion
CL Folding 100,000
15 Year Member
Liked
Community Favorite
iTrader: (10)
 
Joined: Oct 2007
Posts: 10,806
Likes: 469
From: CO
Default

for a 2jz swap I would just get the pump, I actually undid my 12v mod on my na-t after 2 years of having it and noticed no difference, except for that now my fuel pump turns on/off when its supposed to instead of being on all the time. I do have a walboro in the tank and it works but If I had to do it again I would go with the TT denso pump. If you are having lean issue or pushing lots and lots of power out of the stock fuel setup then yes go ahead and do the 12v mod.
Reply
Old Jun 24, 2012 | 04:51 PM
  #6  
murph4747's Avatar
murph4747
Thread Starter
Driver School Candidate
 
Joined: Oct 2010
Posts: 28
Likes: 0
From: New York
Default

thanks for the info guys i just finished pulling the motor so while i wait for my harness and new motor il be doing this
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TechGreek
SC - 1st Gen (1992-2000)
8
Jul 12, 2011 07:05 PM
Superjatt
SC - 1st Gen (1992-2000)
1
Feb 24, 2011 09:43 PM
shoaf213
GS - 1st Gen (1993-1997)
6
Mar 31, 2006 12:32 PM
Bean
SC - 1st Gen (1992-2000)
12
Dec 3, 2001 09:22 PM




All times are GMT -7. The time now is 09:01 PM.

story-0
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-1
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-2
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-3
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-4
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-5
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-6
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-7
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-8
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-9
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE