high volume pump for VX in tank module

Information and discussion of EFI hardware and specifications
User avatar
Posts: 395
Joined: Wed Jan 29, 2014 3:43 pm
Location: Pine mountain .vic

high volume pump for VX in tank module

Postby jenko » Mon Jul 30, 2018 1:25 pm

Does any one know of a high volume pump for VX in tank module ,I have tried the walbro pump but it does not fit properly. :)

User avatar
Posts: 4057
Joined: Mon Jan 04, 2010 10:23 am

Re: high volume pump for VX in tank module

Postby The1 » Mon Jul 30, 2018 3:59 pm

get the supercharged pump and use fuel hose with clamps?

Posts: 218
Joined: Wed Jul 01, 2009 7:18 pm
Location: Jurien Bay, W.A.

Re: high volume pump for VX in tank module

Postby OZ38 » Tue Jul 31, 2018 12:15 pm

jenko wrote:Does any one know of a high volume pump for VX in tank module ,I have tried the walbro pump but it does not fit properly. :)

Are you using the correct model Walbro ?

Is this a n/a V6, S/C V6 or N/A V8 ?

User avatar
Posts: 395
Joined: Wed Jan 29, 2014 3:43 pm
Location: Pine mountain .vic

Re: high volume pump for VX in tank module

Postby jenko » Tue Jul 31, 2018 12:46 pm

it is for an NA V12

https://www.ebay.com.au/itm/460-LPH-E85 ... m570.l1313

Pump fits but does not have locating notch as per genuine and filter does not fit would love to know part number of correct one
I did modify the in tank module to make it fit but it turned out too dodgy for my liking :thumbdown:
pump failure in the middle of a large expanse of water is a bit more of a worry than on the road :wtf:

User avatar
Posts: 6103
Joined: Mon Oct 08, 2012 6:41 pm
Location: Kyneton, Vic

Re: high volume pump for VX in tank module

Postby vlad01 » Tue Jul 31, 2018 1:33 pm

Maybe this guide might give you the right pump. Also these pumps are awesome and not (as far as I know) subject to flooded counterfeit market like walbro are.

https://www.aeromotiveinc.com/wp-conten ... e_2018.pdf

I think it's the 69 pump but I am not sure on VT onward pumps, 69 is definitely earlier GM design though like in VN to VS
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

User avatar
Posts: 256
Joined: Mon May 28, 2018 5:05 pm
Location: Country Victoria on a direct road to WINTON

Re: high volume pump for VX in tank module

Postby oldn64 » Tue Jul 31, 2018 1:33 pm

Why not run two pumps. One for each rail and then join the return after the regulator.

This i will make sure you have both rails fed adequately and that the return sends back as per normal after the reg. I would also look at a surge tank just to be able to manage your fuel delivery properly. Can all be controlled via relays and ECU.

cheers
oldn64

User avatar
Posts: 395
Joined: Wed Jan 29, 2014 3:43 pm
Location: Pine mountain .vic

Re: high volume pump for VX in tank module

Postby jenko » Tue Jul 31, 2018 2:16 pm

aeromotive is certainly worth looking at ,thanks vlad

Posts: 218
Joined: Wed Jul 01, 2009 7:18 pm
Location: Jurien Bay, W.A.

Re: high volume pump for VX in tank module

Postby OZ38 » Tue Jul 31, 2018 10:15 pm

The #11569 will refit into a VT n/a V6 fuel modules using the filter net from VR-VS. Pretty sure they are equivalent to the Walbro 255 LPH high pressure fuel pumps.
The ealier 460LPH pump you showed must have the wiring to them upgraded to handle the power draw.

Return to Hardware

Who is online

Users browsing this forum: No registered users and 4 guests