Stock Fuel Pump Good to? 01 SVT

Nick@TTi · October 14th, 2008, 01:37 PM

I think... well I know, we're running out of fuel on a car that we are doing. I'm at about 420RWHP on the 44lb injectors (they might even be smaller

) and what I believe is the stock fuel pump.

We are thinking about swapping out the pump when we do the injectors just to be safe in the long haul but I'm curious, how much can you make on the stock pump? Whats a good upgrade?

TIA

Nick

Last Call Racing · October 14th, 2008, 02:42 PM

Are you running a Boost a pump? I would be surprised if you had a stock pump in there. You can also datalog fuel pump duty cycle and get a good idea how close you are to maxing it out. I know 42 # injectors will take you to ~500rwhp and then they're done.

Really on the returnless system the best bet it 03/04 Cobra tank and pumps, you can get GT pumps and a modified fpdm, and have plenty of fuel.

Nick@TTi · October 14th, 2008, 03:05 PM

Originally Posted by Last Call Racing

Are you running a Boost a pump? I would be surprised if you had a stock pump in there. You can also datalog fuel pump duty cycle and get a good idea how close you are to maxing it out. I know 42 # injectors will take you to ~500rwhp and then they're done.

Really on the returnless system the best bet it 03/04 Cobra tank and pumps, you can get GT pumps and a modified fpdm, and have plenty of fuel.

I'm not sure what they are at as far as numbers go in Livelink...
I'll have them check the pump duty cycle next...

thanks for the info

Trick Tuners · October 15th, 2008, 01:42 PM

No way in hell the stock pump can do 400+ hp!

ChrisJ · October 15th, 2008, 01:49 PM

Originally Posted by Trick Tuners

No way in hell the stock pump can do 400+ hp!

X2

Nick@TTi · October 15th, 2008, 02:20 PM

Like I said... I'm not the tuner, I dont know the cars like the techs do... I was just asking for myself. Techs laughed at me after I posted... go figure.

ChrisJ · October 15th, 2008, 02:26 PM

Yeah not stock pump...

Trick Tuners · October 15th, 2008, 03:19 PM

Originally Posted by Nick@TTi

Like I said... I'm not the tuner, I dont know the cars like the techs do... I was just asking for myself. Techs laughed at me after I posted... go figure.

LOL, Good thing you are not the tuner! I bet the techs laughed! I was thinking, I sure hope that car does not blow up.

StangAddiction · October 15th, 2008, 09:25 PM

My guess is the stock pump probably starts to become a problem at around 350-360 whp... At that point i'd recommend at least an SVT focus pump

October 14th, 2008, 01:37 PM	#1
Nick@TTi Newbie Join Date: Feb 2007 Posts: 24 iTrader: 0 reviews	Stock Fuel Pump Good to? 01 SVT I think... well I know, we're running out of fuel on a car that we are doing. I'm at about 420RWHP on the 44lb injectors (they might even be smaller ) and what I believe is the stock fuel pump. We are thinking about swapping out the pump when we do the injectors just to be safe in the long haul but I'm curious, how much can you make on the stock pump? Whats a good upgrade? TIA Nick

October 14th, 2008, 02:42 PM	#2
Last Call Racing Newbie Join Date: Oct 2008 Location: San Diego, CA Posts: 17 iTrader: 0 reviews	Are you running a Boost a pump? I would be surprised if you had a stock pump in there. You can also datalog fuel pump duty cycle and get a good idea how close you are to maxing it out. I know 42 # injectors will take you to ~500rwhp and then they're done. Really on the returnless system the best bet it 03/04 Cobra tank and pumps, you can get GT pumps and a modified fpdm, and have plenty of fuel. __________________ Mustang Performance Parts www.lastcallracing.com

October 15th, 2008, 01:42 PM	#4
Trick Tuners MM Fanatic KB'd GT Join Date: Nov 2006 Location: San Diego Posts: 4,471 iTrader: 3 reviews	No way in hell the stock pump can do 400+ hp! __________________ Check out my forums for stuff on troubleshooting, tuning, etc We teamed up with Socal Performance Racing to bring dyno tuning to San Diego. Be friends with us on FB

October 15th, 2008, 02:26 PM	#7
ChrisJ RLY SRS Join Date: Aug 2005 Location: Ft. Meade, MD Posts: 36,743 Blog Entries: 4 iTrader: 9 reviews	Yeah not stock pump... __________________ 2008 Acura TL Type-S - 2008 EB Ford Expedition - 2002 Boosted GT - Sold Facebook Google+

October 15th, 2008, 09:25 PM	#9
StangAddiction Enthusiast 2000 Mustang GT Join Date: Jan 2007 Location: Virginia Beach Posts: 986 iTrader: 0 reviews	My guess is the stock pump probably starts to become a problem at around 350-360 whp... At that point i'd recommend at least an SVT focus pump __________________ "peak hp doesn't mean ish... Its about the area under the curve mannn..."

October 15th, 2008, 02:20 PM	#6
Nick@TTi Newbie Join Date: Feb 2007 Posts: 24 iTrader: 0 reviews	Like I said... I'm not the tuner, I dont know the cars like the techs do... I was just asking for myself. Techs laughed at me after I posted... go figure.

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