350 rwhp plus nitrous!

Dolbs4082 · January 26th, 2010, 02:19 PM

i've got my car pushed up to about the 350 wrhp mark right now. and last night i picked up a zex nitrous kit, i know that the hp rating on this kit is at the crank. I've already got larger injectors on my car, wondering if im going to need to go ahead and get a larger MAF and fuel pump?

i've got the jets to run up to a 150 wet shot.

Frank Riley · January 26th, 2010, 02:25 PM

Is this a stock 4.6 and what year! Be careful it sounds like you are pushing it!

Dolbs4082 · January 26th, 2010, 02:37 PM

its far from stock. its an 01 gt with a 5.0L stroker motor all forged internals with stage two heads and cams. and everything else imaginable haha

Eagle2000GT · January 26th, 2010, 02:41 PM

According to his garage he has Eagle crank/rods and Diamond pistons. I didn't see and injector or fuel pump mod listed.

Dolbs, the stock MAF peaks somewhere around 350-360 rwhp. I'm still running the stock MAF with a Diablosport MAFia. It has adjustable setting so that you will never outgrow it. I don't know anything about nitrous tunes but I suspect you will need something like that.

Edit: I type really slow.

Dolbs4082 · January 26th, 2010, 02:46 PM

When i got my last dyno tune done he said that my stock maf was getting pushed. i've got larger injectors already. Where'd you get your diablo? how much are they?

Im thinking that im most likely going to have to get a 255 fuel pump as well.

weems · January 26th, 2010, 03:11 PM

You definitely will have to upgrade that pump.

Dolbs4082 · January 26th, 2010, 03:13 PM

will the 255 be enough?

weems · January 26th, 2010, 03:15 PM

How much rwhp are you expecting? If I were you I would go with twin cobra or GT pumps.

Dolbs4082 · January 26th, 2010, 03:16 PM

1500 post!!! haha well now 1501!!!!

Dolbs4082 · January 26th, 2010, 03:17 PM

well, i've got 350 rwhp as of now, and prolly around a 125 shot. so maybe around the 450-500 rwhp?

weems · January 26th, 2010, 03:18 PM

Twin GT pumps or twin cobras with a BAP. You might be able to get by with just twin cobra pumps, but I would just go ahead with the BAP if you go that route.

BakerFX4 · January 26th, 2010, 03:22 PM

yeah twin pumps and BAP should do fine till about 590-600 or so... Ive seen/heard of them going that far.

Eagle2000GT · January 26th, 2010, 03:25 PM

Originally Posted by Dolbs4082

When i got my last dyno tune done he said that my stock maf was getting pushed. i've got larger injectors already. Where'd you get your diablo? how much are they?

Im thinking that im most likely going to have to get a 255 fuel pump as well.

I bought mine from the tuner but JEGS sells them. I've never bought anything from JEGS but I've never heard anything bad about them.

DiabloSport MAFia Mass Airflow Meters - JEGS

Note: RPMOutlet sells them too but I wouldn't recommend them to anyone.

weems · January 26th, 2010, 03:28 PM

You will have to upgrade your MAF also if you are planning on going to the 500 mark. I doubt a MAFia will let you go to 500 hp.

Eagle2000GT · January 26th, 2010, 03:37 PM

Originally Posted by weems

You will have to upgrade your MAF also if you are planning on going to the 500 mark. I doubt a MAFia will let you go to 500 hp.

They advertise up to 800+ hp. Link attached.

DiabloSport :: Gas and Diesel Tuning Systems

weems · January 26th, 2010, 04:15 PM

Originally Posted by Eagle2000GT

They advertise up to 800+ hp. Link attached.

DiabloSport :: Gas and Diesel Tuning Systems

Advertise and reality are two different things. My buddy has a whippled cobra that maxed out his stock MAF and MAFia with 670 rwhp. Now the mafia is on my room mates cobra.

y2k02 · January 26th, 2010, 06:52 PM

Now would be the right time to switch to return style and never have to upgrade again.

Scott2001GT · January 26th, 2010, 09:13 PM

why go returnless...jw? what makes it better?

Eagle2000GT · January 27th, 2010, 07:31 AM

Originally Posted by weems

Advertise and reality are two different things. My buddy has a whippled cobra that maxed out his stock MAF and MAFia with 670 rwhp. Now the mafia is on my room mates cobra.

670 rwhp is approximately 761-788 hp. That's pretty close to 800 hp. And its still a whole lot more than the 500 rwhp we were originally talking about.

sharkbait · January 27th, 2010, 11:10 AM

I think if your making +400hp you can suck it up and buy a new MAF sensor.

January 26th, 2010, 02:19 PM	#1
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	350 rwhp plus nitrous! i've got my car pushed up to about the 350 wrhp mark right now. and last night i picked up a zex nitrous kit, i know that the hp rating on this kit is at the crank. I've already got larger injectors on my car, wondering if im going to need to go ahead and get a larger MAF and fuel pump? i've got the jets to run up to a 150 wet shot. __________________ MM + Cleavage member #22

January 26th, 2010, 02:37 PM	#3
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	its far from stock. its an 01 gt with a 5.0L stroker motor all forged internals with stage two heads and cams. and everything else imaginable haha __________________ MM + Cleavage member #22

January 26th, 2010, 02:41 PM	#4
Eagle2000GT I Post Entirely Way Too Much 2000 Mustang GT 12.73@111.36 Join Date: Aug 2007 Location: Shelbyville, IN Posts: 5,311 iTrader: 1 reviews	According to his garage he has Eagle crank/rods and Diamond pistons. I didn't see and injector or fuel pump mod listed. Dolbs, the stock MAF peaks somewhere around 350-360 rwhp. I'm still running the stock MAF with a Diablosport MAFia. It has adjustable setting so that you will never outgrow it. I don't know anything about nitrous tunes but I suspect you will need something like that. Edit: I type really slow. __________________ ProCharger P-1SC, 9 psi, STD 396/383; Uncorrected 388/375; SAE 383/370 Mods list in Garage.

January 26th, 2010, 02:46 PM	#5
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	When i got my last dyno tune done he said that my stock maf was getting pushed. i've got larger injectors already. Where'd you get your diablo? how much are they? Im thinking that im most likely going to have to get a 255 fuel pump as well. __________________ MM + Cleavage member #22

January 26th, 2010, 03:13 PM	#7
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	will the 255 be enough? __________________ MM + Cleavage member #22

January 26th, 2010, 02:25 PM	#2
Frank Riley Regular Join Date: Feb 2008 Posts: 71 iTrader: 0 reviews	Is this a stock 4.6 and what year! Be careful it sounds like you are pushing it!

January 26th, 2010, 03:11 PM	#6
weems Tech Exchange Head Honcho 2003 SVT Cobra 11.70 @ 121 Join Date: Aug 2006 Location: Forsyth/Statesboro, GA Posts: 9,176 iTrader: 3 reviews	You definitely will have to upgrade that pump.

January 26th, 2010, 03:15 PM	#8
weems Tech Exchange Head Honcho 2003 SVT Cobra 11.70 @ 121 Join Date: Aug 2006 Location: Forsyth/Statesboro, GA Posts: 9,176 iTrader: 3 reviews	How much rwhp are you expecting? If I were you I would go with twin cobra or GT pumps.

January 26th, 2010, 03:16 PM	#9
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	1500 post!!! haha well now 1501!!!! __________________ MM + Cleavage member #22

January 26th, 2010, 03:17 PM	#10
Dolbs4082 I Blumpkin Entirely Way Too Much 2005 Mustang GT Join Date: Dec 2008 Location: kansas Posts: 5,958 iTrader: 0 reviews	well, i've got 350 rwhp as of now, and prolly around a 125 shot. so maybe around the 450-500 rwhp? __________________ MM + Cleavage member #22

January 26th, 2010, 03:18 PM	#11
weems Tech Exchange Head Honcho 2003 SVT Cobra 11.70 @ 121 Join Date: Aug 2006 Location: Forsyth/Statesboro, GA Posts: 9,176 iTrader: 3 reviews	Twin GT pumps or twin cobras with a BAP. You might be able to get by with just twin cobra pumps, but I would just go ahead with the BAP if you go that route.

January 26th, 2010, 03:22 PM	#12
BakerFX4 I Post Entirely Way Too Much Join Date: Dec 2007 Location: Louisiana Posts: 16,251 iTrader: 14 reviews	yeah twin pumps and BAP should do fine till about 590-600 or so... Ive seen/heard of them going that far. __________________ 4.75 MMR 900se Livernois ported heads HP 292s blower cams Procharger D1sc at 20+ psi IW 15% OD pulley (and more bolt ons) E85 Tune/numbers coming shortly!!

January 26th, 2010, 03:28 PM	#14
weems Tech Exchange Head Honcho 2003 SVT Cobra 11.70 @ 121 Join Date: Aug 2006 Location: Forsyth/Statesboro, GA Posts: 9,176 iTrader: 3 reviews	You will have to upgrade your MAF also if you are planning on going to the 500 mark. I doubt a MAFia will let you go to 500 hp.

January 26th, 2010, 06:52 PM	#17
y2k02 Hardcore Enthusiast 02 Mustang GT 9.91@133 Join Date: Mar 2009 Location: Ohio Posts: 1,307 iTrader: 1 reviews	Now would be the right time to switch to return style and never have to upgrade again. __________________ 2002 GT PI heads Twin 60mm turbos Th400 6.34@114 1/8 9.99@137 1/4 http://i160.photobucket.com/albums/t...t/DSCF5654.jpg http://i160.photobucket.com/albums/t...2gt/IMG060.jpg

January 26th, 2010, 09:13 PM	#18
Scott2001GT BYAHHHH! 2001 Mustang GT 13.874 Join Date: Mar 2008 Location: Missouri Posts: 14,793 Blog Entries: 1 iTrader: 3 reviews	why go returnless...jw? what makes it better? __________________ Precision Turbo\|TurboSmart\|TeamZ\|Strange\|Hellion\|BBK\|SCT\|Edge Converters\|Fairbanks\|CG Fabrications\|Treadstone

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January 27th, 2010, 11:10 AM	#20
sharkbait Hooo Ha Ha 1997 Mustang GT 11.65 @ 115 Join Date: Apr 2009 Location: Pasadena MD Posts: 9,743 iTrader: 10 reviews	I think if your making +400hp you can suck it up and buy a new MAF sensor. __________________ 410rwhp 520rwtq @ 12.9 psi

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