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Topic: What MAF to use with 42lbs injectors!
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BLoWN FR500
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Member # 8766
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posted
I want to know what's the best mass air to use for 42lb injectors on a 5.0. Heads, cam, intake,supercharged! Also how many millimeters should I get as well
-------------------- 92 Fobra Supercharged - Stolen 89 Turbod Fobra - Sold 90 Lx - Sold 86 Lx - Sold 96 Cobra
I Stay Charged Like The Energizer Bunny
Posts: 1226 | From: San Leandro | Registered: Nov 2008
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Blind
2.3L CAFords OG
Member # 3052
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posted
blow through or draw through?
I went with a PMAS blow through 80mm on my combo, h/c/i/procharger.
-------------------- 89 LX Notchback ex 4cyl, 14psi 02 Harley F150, 15psi
Posts: 8521 | From: Fairfield | Registered: Jul 2003
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stangin'
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Member # 514
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posted
i had a LMAF on a stock hci blown setup. after i upgraded my hci, i contacted aed and told them my setup. they recommended i swap out to a pro-m 80mm maf which i did. tune came out great and it's been running strong.
i would ask the tuner what they recommend. [ December 09, 2010, 05:33 PM: Message edited by: stangin' ]
Posts: 2993 | From: Bay Area | Registered: Oct 2001
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2T0NE
Go 49ers
Member # 4216
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posted
I also was going to run the lightning mass air ,then I also talked to aed and they said pro-m..so 75MM is what I will be running
-------------------- Originally posted by x Raelsmar x: Can't wait till the Giants lose tomorrow night so all you Giants fans are forced to shut the fuck up.
Posts: 14676 | From: 760 carlsbad | Registered: Mar 2004
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BLoWN FR500
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Member # 8766
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posted
Well Nextgen recommended lightning mass air and my tune came out like shit, cars boggin/misfiring. Big power loss! So I'm tryna switch it up
-------------------- 92 Fobra Supercharged - Stolen 89 Turbod Fobra - Sold 90 Lx - Sold 86 Lx - Sold 96 Cobra
I Stay Charged Like The Energizer Bunny
Posts: 1226 | From: San Leandro | Registered: Nov 2008
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50Reasons
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Member # 6452
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posted
quote: Originally posted by BLoWN FR500: Well Nextgen recommended lightning mass air and my tune came out like shit, cars boggin/misfiring. Big power loss! So I'm tryna switch it up
I'm running a 306 with heads cam intake 42lb inj vortech S trim whith no tune car runs smooth
-------------------- 50Reasons Car Club President Daniel/50Reasons http://youtu.be/n_UkDg_F4MQ https://youtu.be/066xRvxKy-g
Posts: 9483 | From: Sacramento Ca | Registered: Jan 2006
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510.86.notch
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Member # 9892
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posted
quote: Originally posted by BLoWN FR500: Well Nextgen recommended lightning mass air and my tune came out like shit, cars boggin/misfiring. Big power loss! So I'm tryna switch it up
NEXtGEN thats where you went wrong..they just want your money.
-------------------- 91 mustang coupe 84 mustang svo 89 mustang.4cyl5speed. 87 thunderbird turbo coupe-sold 86 mustang GT hatch-sold-kinda 86 mustang coupe-sold
Posts: 1062 | From: san leandro | Registered: Apr 2010
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92stangLX
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Member # 3252
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posted
If you car is already tuned for a lightning MAF then you will need a retune. Are you sure it's the MAF? I would suggest bringing it back to Nexgen and get them to sort it out before swapping parts.
SCT MAF is probably one of the best and will require a tune to work with your car.
Posts: 5302 | From: San Francisco | Registered: Sep 2003
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1993lx50
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Member # 10246
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posted
My bad for jumping in but I almost got the same set up and I'm about to go with 42s n lightning mass air that mass air isn't that good as the pro m or what
Posts: 767 | Registered: Aug 2010
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AR_Stang
351W
Member # 10223
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posted
Im in the same boat, 42lb injectors with a lmaf but with a turbo setup on a fox.
-------------------- -American Revolution-
Posts: 553 | From: 831 | Registered: Aug 2010
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CobramanPhil
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Member # 2170
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posted
There is absolutely nothing wrong the the LMAF itself. To be honest the aftermarket manufacturers barely come close. The meter offers good resolution at idle and low flow points allowing for good idle tuning/control and it also offers decent range for applications using enough fuel to require 42# injectors. Now if you are going big...a combo that will peg the LMAF then of course you need something bigger(not necessarily better). I've seen 480rwhp blown 302 combos with various injectors 42-50-60lbs) and they do come close if not right on pegging the meter (with 42-50 injectors getting dangerously high in duty cycle).
I guess it depends on what your current combo is...
Posts: 1016 | From: California, Bay Area | Registered: Dec 2002
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BLoWN FR500
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Member # 8766
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posted
I guess Nextgen is where i will be heading this week. Thanks for all the help guys
-------------------- 92 Fobra Supercharged - Stolen 89 Turbod Fobra - Sold 90 Lx - Sold 86 Lx - Sold 96 Cobra
I Stay Charged Like The Energizer Bunny
Posts: 1226 | From: San Leandro | Registered: Nov 2008
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