Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

Twin TT Denso or Single Bosch 044 Pump

Thread Tools
 
Search this Thread
 
Old 12-08-15, 03:29 PM
  #16  
CatManD3W
Pole Position
Thread Starter
iTrader: (18)
 
CatManD3W's Avatar
 
Join Date: May 2013
Location: Pittsburgh, PA
Posts: 2,207
Received 25 Likes on 17 Posts
Default

Originally Posted by 8052JZ
Here is a pic of my custom hanger and fuel setup I made. Ill be swapping out the 340lph pumps soon for the 450/460 walbro pumps.

Who did you have make the hanger....Also what do you have done for the pump wiring....

I will be running Aristo ECU w/ MAPECU 2....would like to try and run just a single pump.....not trying to over complicate it....

-8an feed from tank to bay...then split to 2 -6an to feed SARD rail, -6an return to SARD FPR, then back to tank.

Last edited by CatManD3W; 12-08-15 at 03:32 PM.
Old 12-08-15, 03:29 PM
  #17  
nuturf87
Pole Position
 
nuturf87's Avatar
 
Join Date: Mar 2010
Location: FL
Posts: 247
Received 0 Likes on 0 Posts
Default

Originally Posted by CatManD3W
I have mapecu 2....and to start im planning on running pump first...
Ok gotcha. Dont know why i was thinking me3. i guess i read on it too much. Me2 is same thing. maps can still be loaded and used. Well whether you use pump or e, having the availibility of injector size is a plus. You can chill with a pump gas map. then use the secondary table for your e85. Get a conservative tune on pump gas to get a feel and behavior of the car feedback and the me2. Then you can copy your pump gas map and add it to your secondary fuel map, and subtract the % of fuel to compensate for your injector size for your e85 map.
Old 12-08-15, 03:31 PM
  #18  
nuturf87
Pole Position
 
nuturf87's Avatar
 
Join Date: Mar 2010
Location: FL
Posts: 247
Received 0 Likes on 0 Posts
Default

Originally Posted by CatManD3W
Who did you have make the hanger....Also what do you have done for the pump wiring....
That hanger look sweet! Were you did you get it made?
Old 12-08-15, 04:00 PM
  #19  
8052JZ
Lexus Test Driver
iTrader: (13)
 
8052JZ's Avatar
 
Join Date: Feb 2010
Location: ca
Posts: 925
Likes: 0
Received 3 Likes on 3 Posts
Default

I made the hanger my self out of aluminum and I am actually selling two of the pump brackets if anyone is interested. I could possibly make another but that would take some time if your willing to wait. For wiring, The two pumps are run off two relay's, one for each pump, then triggered by the AEM through a ground output. And yes they are configured to be run staggered. Cruising around town one is always on, Ones -4psi is reached the second pump turns on.

On the twin -6 feed to both sides of the rail, I think it isn't really needed. That just calls for more fittings and line to be ran. A single -8 to the back of the rail to -6 return on the front of the rail to a FPR than back to the tank will do. You will save about 60 bucks if not more in fittings and line if you just do a single -8 feed line. Yes, some will say its ensures that all of the injectors will get the same amount of fuel flow but that's what a FPR is for. The injectors will get the same amount of fuel pressure either way. Just my 2cents!
Old 12-08-15, 04:02 PM
  #20  
8052JZ
Lexus Test Driver
iTrader: (13)
 
8052JZ's Avatar
 
Join Date: Feb 2010
Location: ca
Posts: 925
Likes: 0
Received 3 Likes on 3 Posts
Default

Just to give you an idea how simple my setup is. There is also a Flex fuel sensor inline of the return line along with a fuel filter on the feed side. You can place those anywhere you like.

Name:  E232D85E-B010-4CD9-AAFD-5017A54BE35B-1045-000000CD9ACDDA36_zpsf853553c.jpg
Views: 188
Size:  104.1 KB

Name:  622777C7-BF85-4B49-8F0D-A8709F02A75B-1045-0000019840A73156_zps3059f10d.jpg
Views: 200
Size:  102.4 KB
Name:  7FA82BD1-2161-4311-9F02-567E59020AA7-1045-000000CDA9868A92_zps2e7c6363.jpg
Views: 198
Size:  105.4 KB
Name:  05C7554E-F482-41DE-8144-16FB4E585AD5-1045-0000019830E26AE8_zps9355b4f6.jpg
Views: 205
Size:  90.3 KB
Name:  IMG_2680_zpsa5e70d4d.jpg
Views: 196
Size:  62.7 KB
Name:  fdb50929-d393-4b8a-9404-5a34abfb7cf0_zps9a44ed59.jpg
Views: 190
Size:  74.6 KB
Old 12-08-15, 04:21 PM
  #21  
CatManD3W
Pole Position
Thread Starter
iTrader: (18)
 
CatManD3W's Avatar
 
Join Date: May 2013
Location: Pittsburgh, PA
Posts: 2,207
Received 25 Likes on 17 Posts
Default

Did you just cut a hole in the rear to run the lines....
Old 12-08-15, 05:52 PM
  #22  
8052JZ
Lexus Test Driver
iTrader: (13)
 
8052JZ's Avatar
 
Join Date: Feb 2010
Location: ca
Posts: 925
Likes: 0
Received 3 Likes on 3 Posts
Default

Yes, drilled two holes to fit the lines through.
Old 12-08-15, 06:44 PM
  #23  
CatManD3W
Pole Position
Thread Starter
iTrader: (18)
 
CatManD3W's Avatar
 
Join Date: May 2013
Location: Pittsburgh, PA
Posts: 2,207
Received 25 Likes on 17 Posts
Default

Originally Posted by 8052JZ
Yes, drilled two holes to fit the lines through.
Ok...I think I may try to go with bulkhead fittings....
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DJ420a
Performance & Maintenance
5
05-04-10 12:32 PM
TheRichInc
GS - 1st Gen (1993-1997)
10
02-01-10 09:03 PM
scturbo28
Performance & Maintenance
17
11-20-09 09:55 PM
Rexn30
Performance & Maintenance
9
09-10-07 10:03 AM
Bean
Performance & Maintenance
12
12-03-01 09:22 PM



Quick Reply: Twin TT Denso or Single Bosch 044 Pump



All times are GMT -7. The time now is 12:59 AM.