255 fuel pump on stock injectors

*5.0_ponyboy* · April 18th, 2008, 02:57 AM

hey guys i have 1987 5.0 mustang with x pipe, shorty headers, 375 gears, cold air intake, ported manifold, 65mm TB, B&M shifter kit, sub frame connectors. but what i want to know is if i can run a 255 fuel pump with my stock injector and adjust with a aftermarket fuel pressure regulator would this be good for a daily driver? sorry if this sounds like a newbie question!

The Novice · April 18th, 2008, 03:10 AM

Well since it was converted to MAF do you know what lb injectors you are running? Stock is 19lbs but since you or some guy you may have bought it from jw if its actually 19 or 24, if ya know what lb injectors they are that is.
PS- your car mods sound sweet, know your 1/4 time by chance? And you running stock heads?

1slo5.0 · April 18th, 2008, 07:15 AM

Yes, you can run a 255lph pump with stock injectors.

April 18th, 2008, 02:57 AM	#1
5.0_ponyboy Newbie 1987 5.0 BEAST N/A Join Date: Mar 2008 Location: southern cali Posts: 18 iTrader: 0 reviews	255 fuel pump on stock injectors hey guys i have 1987 5.0 mustang with x pipe, shorty headers, 375 gears, cold air intake, ported manifold, 65mm TB, B&M shifter kit, sub frame connectors. but what i want to know is if i can run a 255 fuel pump with my stock injector and adjust with a aftermarket fuel pressure regulator would this be good for a daily driver? sorry if this sounds like a newbie question!

April 18th, 2008, 07:15 AM	#3
1slo5.0 MM Ninjas! 1990 Mustang LX 9.36@143 mph Join Date: Jan 2006 Location: North Fond du Lac, Wisconsin Posts: 11,375 iTrader: 1 reviews	Yes, you can run a 255lph pump with stock injectors. __________________ My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ***1988 Mustang GT - Stock....almost

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April 18th, 2008, 03:10 AM	#2
The Novice Hardcore Enthusiast 87 Mustang GT T-top Join Date: Jul 2007 Location: Grand Rapids, MI Posts: 1,149 iTrader: 0 reviews	Well since it was converted to MAF do you know what lb injectors you are running? Stock is 19lbs but since you or some guy you may have bought it from jw if its actually 19 or 24, if ya know what lb injectors they are that is. PS- your car mods sound sweet, know your 1/4 time by chance? And you running stock heads?

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