Fuel Pressure

shawn91stang · January 9th, 2007, 03:23 PM

I have my fuel pressure set at 45psi is this good or bad it was at 38 but i think I was running lean so i bumped it up. I gotta 88gt with A9P computer, 306 with Gt 40 upper and lower, 24lb fuel injectors, cold air, 70mm mass air and throttle body, b303 cam, Edlebrock aluminum preformer heads, pro bullit dist., 6al msd, underdrive pully, hooker headers, bbk offroad h pipe, flowmaster exhaust and 373 posi.

1slo5.0 · January 9th, 2007, 03:37 PM

That's probably a little high. 38 is probably closer but you should go dyno it when you get a chance so you can see where the air/fuel ratio is at.

shawn91stang · January 9th, 2007, 04:57 PM

yeap i just found a dyno for $70 and they will do it all. Thanks for the reply though

January 9th, 2007, 03:23 PM	#1
shawn91stang Regular Join Date: Dec 2006 Posts: 82 iTrader: 0 reviews	Fuel Pressure I have my fuel pressure set at 45psi is this good or bad it was at 38 but i think I was running lean so i bumped it up. I gotta 88gt with A9P computer, 306 with Gt 40 upper and lower, 24lb fuel injectors, cold air, 70mm mass air and throttle body, b303 cam, Edlebrock aluminum preformer heads, pro bullit dist., 6al msd, underdrive pully, hooker headers, bbk offroad h pipe, flowmaster exhaust and 373 posi.

January 9th, 2007, 03:37 PM	#2
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	That's probably a little high. 38 is probably closer but you should go dyno it when you get a chance so you can see where the air/fuel ratio is at. __________________ My daily driver has 16 cylinders and 4400hp @ 1000 rpm.... ***1988 Mustang GT - Stock....almost

Threads Similar to: Fuel Pressure
Thread	Thread Starter	Forum	Replies	Last Post
Fuel Pressure Regulator Leaking Fuel	Buttaz	V6 Mustangs	4	August 17th, 2007 11:41 AM
Fuel pressure	8A_Honda	5.0 Mustangs	1	August 16th, 2007 08:53 AM
Fuel Injectors/fuel pressure	00silvergt	99-04	4	August 2nd, 2007 09:54 AM
No fuel pressure, Fuel gauge went above full and stayed.	woodz72	96-98	6	July 10th, 2007 06:58 PM
fuel pump fuel pressure stuff	JBIGBOOTSY	5.0 Mustangs	2	April 26th, 2007 03:31 PM

January 9th, 2007, 04:57 PM	#3
shawn91stang Regular Join Date: Dec 2006 Posts: 82 iTrader: 0 reviews	yeap i just found a dyno for $70 and they will do it all. Thanks for the reply though

Remove Advertisements Sponsored Links
Ford Mustang Forum Advertisement

All times are GMT -4. The time now is 06:29 PM.
Contact Us - Modded Mustangs : Ford Mustang Forums - Privacy Statement - Top
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company. Forum is powered by vBulletin ©2000 - 2012, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.