Fuel requirements for 100 hp Dry shot

Wes89GT · 01-22-2002, 06:36 PM

I have decided that i would like to step up my 80 hp jets to a 100 hp, but I have heard that the walbro 190 and even the 255 lph Fuel pumps are insufficient for Dry Shots over 75 horsepower and some sort of inline fuel pump or different brand is neccesary to pump up the FP.

Is this true???? or am I safe?

I am currently running a Walbro 190 lph Fuel Pump.

Wes89GT · 01-22-2002, 09:51 PM

91GTturbo · 01-22-2002, 10:23 PM

Your 190 will be more than enough. I've ran 150 dry shot with only the addition of a small inline pump.

Wes89GT · 01-23-2002, 03:14 PM

Thanx alot man.

jonathan · 01-23-2002, 03:29 PM

since i have had experience running a 125 dry shot using a completly stock pump on several different mustangs (including my own) I would say the 190 is perfectly fine.

I ran 12.40 @109 on the bottle with the stock fuel pump. I don't know of anyone who has ran faster !

exgmguy · 01-23-2002, 04:29 PM

I spray 150 with a built motor and only a 255 intank pump.

01-22-2002, 06:36 PM	#1
Wes89GT Registered Member Join Date: May 2000 Location: TX Posts: 18	Fuel requirements for 100 hp Dry shot I have decided that i would like to step up my 80 hp jets to a 100 hp, but I have heard that the walbro 190 and even the 255 lph Fuel pumps are insufficient for Dry Shots over 75 horsepower and some sort of inline fuel pump or different brand is neccesary to pump up the FP. Is this true???? or am I safe? I am currently running a Walbro 190 lph Fuel Pump. __________________ 89 GT, flows, gutted cats, headers, 2.5" tailpipes, CAI, 3.73s, 80hp shot, 190 FP, Holley Ignition w/ coil, ASP Pulleys.

01-22-2002, 09:51 PM	#2
Wes89GT Registered Member Join Date: May 2000 Location: TX Posts: 18	ttt

01-22-2002, 10:23 PM	#3
91GTturbo Registered Member Join Date: May 2001 Location: Valdese, NC Posts: 361	Your 190 will be more than enough. I've ran 150 dry shot with only the addition of a small inline pump. __________________ 91 single turbo vert

01-23-2002, 03:14 PM	#4
Wes89GT Registered Member Join Date: May 2000 Location: TX Posts: 18	Thanx alot man. __________________ 89 GT, flows, gutted cats, headers, 2.5" tailpipes, CAI, 3.73s, 80hp shot, 190 FP, Holley Ignition w/ coil, ASP Pulleys.

01-23-2002, 04:29 PM	#6
exgmguy Registered Member Join Date: Feb 1999 Location: Utica, Michigan Posts: 2,631	I spray 150 with a built motor and only a 255 intank pump. __________________ 1988 Mustang GT stock bottom 302, C4 10.9 @ 128 with 8 psi of Novi 1000 boost!----STOLEN 1989 Mustang notchback Warmed up 306 with a Procharger.

01-23-2002, 03:29 PM	#5
jonathan Registered Member Join Date: Oct 2000 Location: Surrey, BC, Canada Posts: 36	since i have had experience running a 125 dry shot using a completly stock pump on several different mustangs (including my own) I would say the 190 is perfectly fine. I ran 12.40 @109 on the bottle with the stock fuel pump. I don't know of anyone who has ran faster !

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