Fuel Pumps - ZR-1 Net Registry Forums

LGAFF · 08-13-2017

What fuel pumps is everyone running; especially those with big hp mods....

BigIke · 08-13-2017

Can't you slap some Walboro or AEM 340lph pumps in there?

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BigIke · 08-13-2017

Use a Weldon on my big HP 600 na sbf build... [emoji12] [emoji12] [emoji12]

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LGAFF · 08-20-2017

AEM 320lph pump

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Paul Workman · 08-20-2017

I've got the Airtex pumps - been running for 7 seasons now (about 30k mile).

I DON'T recommend them since when I changed them, one was DOA out of the box (bad check-valve). (Make in China).

However, I WILL say that they maintain pressure at ~54 psi at WOT with an LT5 making 432 rwhp (FWIW).

A1990 · 08-20-2017

Running walboro's. 255 I think

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LGAFF · 08-20-2017

I believe the standard and Airtex run about 189 LPH/50GPH these will run about 320/87 GPH, also going to clean the injectors out

-=Jeff=- · 08-21-2017

I have not replaced my pumps yet..

LGAFF · 08-27-2017

AEM Is too fat to fit in the LT-5 Fuel pump assembly

08-13-2017	#1
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,180	Fuel Pumps What fuel pumps is everyone running; especially those with big hp mods.... __________________ LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359

08-13-2017	#2
BigIke Join Date: Aug 2014 Location: Montgomery TX Posts: 263	Re: Fuel Pumps Can't you slap some Walboro or AEM 340lph pumps in there? Sent from my SM-G950U using ZR-1 Net Registry mobile app

08-13-2017	#3
BigIke Join Date: Aug 2014 Location: Montgomery TX Posts: 263	Re: Fuel Pumps Use a Weldon on my big HP 600 na sbf build... [emoji12] [emoji12] [emoji12] Sent from my SM-G950U using ZR-1 Net Registry mobile app

08-20-2017	#4
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,180	Fuel Pumps AEM 320lph pump Sent from my iPhone using ZR-1 Net Registry __________________ LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359

08-20-2017	#5
Paul Workman Join Date: Nov 2007 Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri Posts: 6,466	Re: Fuel Pumps I've got the Airtex pumps - been running for 7 seasons now (about 30k mile). I DON'T recommend them since when I changed them, one was DOA out of the box (bad check-valve). (Make in China). However, I WILL say that they maintain pressure at ~54 psi at WOT with an LT5 making 432 rwhp (FWIW). Last edited by Paul Workman; 08-21-2017 at 06:48 AM.

08-20-2017	#6
A1990 Join Date: Dec 2003 Location: Grand Island NE Posts: 1,512	Re: Fuel Pumps Running walboro's. 255 I think Sent from my iPhone using ZR-1 Net Registry __________________ Dennis Fierstein 90 ZR-1 #2562 Atomic-Z ZR-1 Net Registry Chairman of the Board ZR-1 Net Registry Treasurer

08-20-2017	#7
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,180	Re: Fuel Pumps I believe the standard and Airtex run about 189 LPH/50GPH these will run about 320/87 GPH, also going to clean the injectors out __________________ LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359

08-21-2017	#8
-=Jeff=- Join Date: Jul 2007 Location: Bartlett, IL Posts: 7,157	Re: Fuel Pumps I have not replaced my pumps yet.. __________________ 1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Shelby Series 1 - Wilwood Brakes Custom Interior NCM Lifetime Member #978

08-27-2017	#9
LGAFF Join Date: Mar 2007 Location: Crystal Lake, IL Posts: 7,180	Re: Fuel Pumps AEM Is too fat to fit in the LT-5 Fuel pump assembly __________________ LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359