ZR-1 Net Registry Forums  

Go Back   ZR-1 Net Registry Forums > C4 ZR-1 > C4 ZR-1 Technical Postings

Reply
 
Thread Tools Display Modes
Old 09-21-2009   #11
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
Default Re: New option for fuel pump replacement

Just took it for a test drive, ran up to 7K in 4th gear a few times, everything seems to be working well! It's probably just my imagination that makes it feel faster than before, but I'm not complaining!
VetteMed is offline   Reply With Quote
Old 09-21-2009   #12
4DSZR1
 
4DSZR1's Avatar
 
Join Date: Dec 2005
Posts: 692
Default Re: New option for fuel pump replacement




Thanks for all the detail on this.

Rick
4DSZR1 is offline   Reply With Quote
Old 09-22-2009   #13
tomtom72
 
tomtom72's Avatar
 
Join Date: Dec 2004
Location: Jacksonville, FL USA
Posts: 4,645
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by VetteMed View Post
Just took it for a test drive, ran up to 7K in 4th gear a few times, everything seems to be working well! It's probably just my imagination that makes it feel faster than before, but I'm not complaining!
New parts, like new oil & coolant, always makes the car run better!

__________________
1990 ZR-1, Black/grey, #2233, stock. ZR-1 Net Reg Founding Member #316 & NCM member
tomtom72 is offline   Reply With Quote
Old 09-22-2009   #14
secondchance
 
Join Date: Aug 2006
Location: McLean, VA
Posts: 3,724
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by tomtom72 View Post
New parts, like new oil & coolant, always makes the car run better!

Fresh wax always makes car run faster for real - less aerodynamic drag.
Similar to placebo effect?
secondchance is offline   Reply With Quote
Old 09-02-2010   #15
TFENT
 
Join Date: Dec 2008
Location: San Diego
Posts: 189
Default Re: New option for fuel pump replacement

A few questions here.

Did you need a new gasket for the sender assembly?

What is the part # or application for the new sock?

Is there anything else you need to buy before diving into a pump replacement?

TY
__________________
Tom
MovIt Brakes USA
[url]www.TFEnt.com[/url]
TFENT is offline   Reply With Quote
Old 09-02-2010   #16
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by TFENT View Post
A few questions here.

Did you need a new gasket for the sender assembly?

What is the part # or application for the new sock?

Is there anything else you need to buy before diving into a pump replacement?

TY
The gasket should be a reusable flat rubber seal. I am not sure if it's available as its own part no.

The sock is the same as stock, the nipple on the pump is the same standard size. Any parts store will be able to set you up with an appropriate sock.

Nothing else to buy - as long as you have a way to cut the relief slots in the pump holder, and a few zip ties on hand to secure them once finished.
VetteMed is offline   Reply With Quote
Old 09-02-2010   #17
dallas
 
Join Date: Feb 2004
Location: Las Vegas
Posts: 17
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by VetteMed View Post
The gasket should be a reusable flat rubber seal. I am not sure if it's available as its own part no.

The sock is the same as stock, the nipple on the pump is the same standard size. Any parts store will be able to set you up with an appropriate sock.

Nothing else to buy - as long as you have a way to cut the relief slots in the pump holder, and a few zip ties on hand to secure them once finished.
The zip ties to put around the slotted cover to hold it tight???
dallas is offline   Reply With Quote
Old 09-02-2010   #18
TFENT
 
Join Date: Dec 2008
Location: San Diego
Posts: 189
Default Re: New option for fuel pump replacement

I called a resource and a whole new AC Delco sending unit with 2 Delphi pumps is only $275. I am thinking of just getting the new unit...

Thoughts???
__________________
Tom
MovIt Brakes USA
[url]www.TFEnt.com[/url]
TFENT is offline   Reply With Quote
Old 09-02-2010   #19
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by dallas View Post
The zip ties to put around the slotted cover to hold it tight???
Correct, the zip ties are the factory method for retaining the pump within the cylindrical housing. There are slots at the top of each housing, for routing the zip ties through.
VetteMed is offline   Reply With Quote
Old 09-02-2010   #20
VetteMed
 
Join Date: Mar 2009
Location: Orlando, FL
Posts: 1,828
Default Re: New option for fuel pump replacement

Quote:
Originally Posted by TFENT View Post
I called a resource and a whole new AC Delco sending unit with 2 Delphi pumps is only $275. I am thinking of just getting the new unit...

Thoughts???
That's the easier approach, for sure... and you get a new sending unit with it. I went the Bosch route because my faith in the reliability of some of the so-called ACDelco pumps was shaken by my bad experience. Others have had better luck...
VetteMed is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:25 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ZR-1 Net Registry 2020