Adjustable FPR question

91foxhatch5.0 · August 2nd, 2007, 04:09 PM

is there any use in installing one of these on a stock 5.0?

nolife · August 2nd, 2007, 04:26 PM

In my opinion, no. Some people claim a few extra # "helps" but the computer eventually relearns and works around that. The result is the same amount of fuel you had before except with a slightly lower injector duty cycle resulting in zero gain.

91foxhatch5.0 · August 2nd, 2007, 04:45 PM

so its not really worth the hundred or so bucks

TENGRAM · August 2nd, 2007, 09:09 PM

Originally Posted by 91foxhatch5.0

so its not really worth the hundred or so bucks

nope. not even worth the $50 or so that you can get the holley AFPR for.

Tony_90fox · August 2nd, 2007, 10:22 PM

Not on a stock mustang...I just put one on mine when i did the top end.

neverfastenough1 · August 3rd, 2007, 05:21 AM

I am always too late on the easy ones. Anyways, no.

August 2nd, 2007, 04:09 PM	#1
91foxhatch5.0 Regular 1991 mustang lx 5.0 14.5@92 Join Date: Nov 2006 Location: welcome, nc Posts: 131 iTrader: 0 reviews	Adjustable FPR question is there any use in installing one of these on a stock 5.0?

August 2nd, 2007, 04:26 PM	#2
nolife MM Fanatic 91GT, 88GT, 02GT Join Date: Dec 2006 Posts: 3,057 Blog Entries: 3 iTrader: 0 reviews	In my opinion, no. Some people claim a few extra # "helps" but the computer eventually relearns and works around that. The result is the same amount of fuel you had before except with a slightly lower injector duty cycle resulting in zero gain. __________________

August 2nd, 2007, 10:22 PM	#5
Tony_90fox Banned Join Date: Jun 2006 Location: Bowling Green, KY Posts: 3,803 iTrader: 0 reviews	Not on a stock mustang...I just put one on mine when i did the top end. __________________ [SIGPIC][/SIGPIC] [B][U]MM Sapper Squad[/U][/B] [QUOTE=Regency 2007;1676187]MSO's stupidity has never stopped amazing me since the day he joined this forum.[/QUOTE]

August 3rd, 2007, 05:21 AM	#6
neverfastenough1 Hardcore Enthusiast 2002 Mustang GT Join Date: May 2007 Location: Savannah, Ga Posts: 2,789 iTrader: 3 reviews	I am always too late on the easy ones. Anyways, no. __________________

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August 2nd, 2007, 04:45 PM	#3
91foxhatch5.0 Regular 1991 mustang lx 5.0 14.5@92 Join Date: Nov 2006 Location: welcome, nc Posts: 131 iTrader: 0 reviews	so its not really worth the hundred or so bucks

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