LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

stock or hp fuel pump?

Thread Tools
 
Search this Thread
 
Old Mar 31, 2005 | 12:23 AM
  #1  
96SilverZ's Avatar
Thread Starter
Registered User
 
Joined: Dec 2000
Posts: 99
From: Apple Valley,MN
Post stock or hp fuel pump?

I think my stock fuel pump is going bad. Should I replace it with a stock one or do I need a 255 lb pump? I think I'm making around 350- 360 rwhp.
Thanks
Matt
Old Mar 31, 2005 | 01:16 AM
  #2  
CamaroBoy96Z28's Avatar
Registered User
 
Joined: Aug 2002
Posts: 2,356
From: Madison Heights, MI
Re: stock or hp fuel pump?

Not a bad idea goin with Racetronix's 255 lph system. Why not replace stock with better?
Old Mar 31, 2005 | 10:31 AM
  #3  
96SilverZ's Avatar
Thread Starter
Registered User
 
Joined: Dec 2000
Posts: 99
From: Apple Valley,MN
Re: stock or hp fuel pump?

yeah, that's the one I was thinking about. I was just wondering if I really needed that much pump?
Matt
Old Mar 31, 2005 | 10:49 AM
  #4  
1-bad-z28's Avatar
Registered User
 
Joined: Jan 2005
Posts: 924
From: Hopkinsville KY
Re: stock or hp fuel pump?

It won't effect anything putting one on a stock motor much less yours. You could only benefit from it. I think that one is cheaper than a stock one anyways. I have had mine in for about 3 years and it works perfect.
Old Mar 31, 2005 | 12:23 PM
  #5  
96SilverZ's Avatar
Thread Starter
Registered User
 
Joined: Dec 2000
Posts: 99
From: Apple Valley,MN
Re: stock or hp fuel pump?

do you think I should get the whole racetronix kit or pump only?
Old Mar 31, 2005 | 12:30 PM
  #6  
Pasky's Avatar
Registered User
 
Joined: Jan 2003
Posts: 1,362
Re: stock or hp fuel pump?

I use just the pump, the harness isn't necessary although I cannot talk because i've never used it, but I do have a walbro 255 lph and im running stock thirdgen wiring and my fuel pressure and voltage is just dandy.
Old Mar 31, 2005 | 01:50 PM
  #7  
1-bad-z28's Avatar
Registered User
 
Joined: Jan 2005
Posts: 924
From: Hopkinsville KY
Re: stock or hp fuel pump?

i got the whole kit and it seems to work really good. It is very simple to install
Old Mar 31, 2005 | 02:08 PM
  #8  
Z95m6's Avatar
Registered User
 
Joined: Oct 2001
Posts: 6,070
From: newton, kansas, USA
Re: stock or hp fuel pump?

Originally Posted by Pasky
I use just the pump, the harness isn't necessary although I cannot talk because i've never used it, but I do have a walbro 255 lph and im running stock thirdgen wiring and my fuel pressure and voltage is just dandy.
With my stock fuel pump still on my car i added just the harness alone and my charging gauge went up at least 1 full volt. I personally suggest you run the harness. The whole setup isn't that expensive and it just plugs right in and fits perfectly. A to Racetronix.
Old Mar 31, 2005 | 02:11 PM
  #9  
DemonZ28LT1's Avatar
Registered User
 
Joined: Feb 2005
Posts: 49
Re: stock or hp fuel pump?

Is the Inline Mallory Comp Series 110 Fuel Pump any good? Anyone know the specs on it?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BADAZZ_Z
Parts Wanted
2
Mar 5, 2019 12:55 AM
dbusch22
Forced Induction
6
Oct 31, 2016 11:09 AM
97Z28Muscle
Fuel and Ignition
2
Feb 6, 2015 10:44 PM
RiverMutant96
LT1 Based Engine Tech
14
Jan 30, 2015 09:21 AM
ANDYZ28
Fuel and Ignition
3
Dec 29, 2014 09:13 PM




All times are GMT -5. The time now is 12:08 PM.