TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Is this a good fuel pump to get??

Thread Tools
 
Search this Thread
 
Old Sep 6, 2002 | 02:27 PM
  #1  
89 Iroc Z's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Aug 2001
Posts: 2,136
Likes: 2
From: Costal Alabama
Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
Is this a good fuel pump to get??

Is this a good fuel pump to get??

http://www.racetronix.com/product/RX..._Pump_Kit.html


Also which pump should i get?

GSS307M
or
GSS340M

I assume GSS340M is to much for a lightly moded 350.
Reply
Old Sep 6, 2002 | 02:39 PM
  #2  
Greasemonkey's Avatar
Member
 
Joined: Oct 2001
Posts: 414
Likes: 0
From: Anderson, IN
Car: 86 Cutlass
Engine: 350
Transmission: 200-4R
I'd get the 340 (did actually). I got it because I plan on going to forced induction later, but for an extra ten bucks you might as well upgrade. Besides, gives you a little room to grow...
Reply
Old Sep 6, 2002 | 03:01 PM
  #3  
89 Iroc Z's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Aug 2001
Posts: 2,136
Likes: 2
From: Costal Alabama
Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
On there website it says the Walbro GSS340M pump is rated at 60psi+. So it won’t matter running it at 40 PSI? I don’t ever plan on upgrading to a blower or anything but I do want a really good pump.

Is the only difference between the Walbro GSS307M pump and the Walbro GSS340M pump pressure? Or will one last longer or something?
Reply
Old Sep 6, 2002 | 06:50 PM
  #4  
89 Iroc Z's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Aug 2001
Posts: 2,136
Likes: 2
From: Costal Alabama
Car: 1989 Iroc-Z
Engine: 350, ZZ4 equivalent
Transmission: Pro-Built Road Race 700R4
Axle/Gears: 3.23 Dana 44
All I want to know if there is such a thing as having too powerful of a fuel pump. I have a 350 with the modes in my sig and I was thinking of getting the Walbro GSS340M is that too much for my engine???
Reply
Old Sep 6, 2002 | 08:27 PM
  #5  
Greasemonkey's Avatar
Member
 
Joined: Oct 2001
Posts: 414
Likes: 0
From: Anderson, IN
Car: 86 Cutlass
Engine: 350
Transmission: 200-4R
That fuel pump's not going to be too much for your engine. It works fine with my 350.
Reply
Old Sep 17, 2002 | 02:19 AM
  #6  
PerthZ28's Avatar
Member
25 Year Member
 
Joined: Nov 1999
Posts: 166
Likes: 0
From: Perth Australia
TPI fuel pumps

Does anyone know what the rated flowrate of the TPI in-tank pump is - gals per hour or litres per hour etc??
Reply
Old Sep 17, 2002 | 11:20 AM
  #7  
Kat's Avatar
Kat
Supreme Member
iTrader: (4)
 
Joined: Sep 1999
Posts: 1,716
Likes: 0
From: Upland Pa
Car: Camaro Vert
Engine: 355 HSR
Transmission: A4
Axle/Gears: 3.73 S60
The GS340 pump with the hot wire kit is good for 10's

Oh and the GS340 flows at 255 liters per hour and at 50 psi with 13.5 volts applied to the pump it flows @ 65gph



Kat
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
92camaroJoe
TBI
32
Jul 29, 2023 07:57 PM
RazorN8
Tech / General Engine
4
Jan 7, 2022 11:44 AM
beachrodder
Tech / General Engine
7
Aug 25, 2015 08:05 AM
justin57
TBI
30
Aug 20, 2015 07:05 PM
92camaroJoe
Tech / General Engine
6
Aug 13, 2015 06:07 AM




All times are GMT -5. The time now is 03:55 PM.