S2000 Under The Hood S2000 Technical and Mechanical discussions.

Twin walbro pumps DIY

Thread Tools
 
Old 08-23-2007, 06:05 PM
  #1  
Registered User
Thread Starter
 
GDM S2K's Avatar
 
Join Date: Sep 2005
Posts: 1,713
Likes: 0
Received 0 Likes on 0 Posts
Default Twin walbro pumps DIY

Remove facotry assembly

take the second pump and strap it directly next to the existing pump, use the hose clamps that you tighten with a screw driver to mount it. I used 2 clamps. youll notice once its mounted right about it is a semi flat area. take a dremel and cut away the lil pieces of plastic to make it totally flat. now your gonna need to get a -6 bulk head 90degree fitting. drill a hole where u just cut away the plastic material and attach the bulk head fitting with teflon washers and some honda bond.(i used orange silicone).

Now take a -6 push lock fitting straight and screw it on to the threads that would be in the tank. the way the pump sits the outlet should be just about lined up with where you put the bulk head fitting. cut some hose and attatch it to the pump outlet and -6 push lock fitting.



make sure u get the pump that will let you put the strainer on facing the factory strainer.its like a lil bath tub in the tank so if the strainer faces a diff direction it wont work.

it will take some finagling to get the pumps back in but it will go back in.


wire the pumps however you would like..

ill get some pics this weekend...
I assume no responsibility if you burn your car to the ground.



I run 1 pump for either side of the fuel rail and return in the middle,

might wanna throw a check valve on either pump line so there not fighting each other.

hope this helps
Old 08-23-2007, 06:11 PM
  #2  
Registered User

 
ChefJ's Avatar
 
Join Date: May 2006
Location: Braselton, GA
Posts: 7,659
Received 3 Likes on 3 Posts
Default

Wow.
Isn't one 255lph pump good until you get near 600whp. Not to many S2K's gonna need 2 pumps, but its nice to have a rightup just in case.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Wobbly
UK & Ireland S2000 Community
17
01-17-2016 01:12 PM
s2kcrick
S2000 Forced Induction
4
04-26-2015 03:47 PM
mattr
UK & Ireland S2000 Community
6
07-22-2014 11:55 AM
liquidgsr
S2000 Forced Induction
2
09-14-2012 09:43 PM
GDM S2K
S2000 Forced Induction
11
08-24-2007 10:57 AM



Quick Reply: Twin walbro pumps DIY



All times are GMT -8. The time now is 01:17 AM.