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Author
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Topic: How much hp do I have?
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Tripod
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Member # 12868
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posted
 
 
I just got done building my motor. I was wondering how much hp I will have. I don't have a tune yet but I will get one as soon as I can afford it. I have a 347 stroker, afr 185heads, huge comp cam, roller rockers,all forged internals,comp cam lifters, trickflow upper and lower intake, bbk tb, 36lb injecters, sn95 rails,and a vortec supercharger with intercooler putting 10 pounds I boost ![[Wink]](wink.gif) I want to know roughly how much hp untuned and with a tune. Any info will help
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1992 5.0 347 stroker fully built and supercharged
1992 5.0 daily driver with t4 turbo
1999 f350 full banks kit
2007 prius ...O yeah
Posts: 92 | Registered: Apr 2013
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2T0NE
Go 49ers
Member # 4216
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With your huge cam my cafords dyno says 480hp to the wheels
[ 2013-06-23, 10:05 PM: Message edited by: 2T0NE ]
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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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ArchersGT
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Member # 5177
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quote:
Originally posted by 2T0NE:
With your huge cam my cafords dyno says 480hp to the wheels
Oh that's off. I'd say 478.
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86' LX Vert
Posts: 3241 | From: 916/707 | Registered: Jan 2005
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NEIGHT
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Member # 8741
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I would guess you'd run out of fuel at 450rwhp. 36lb injectors aren't gonna cut it....
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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FivePTSlow
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Member # 7682
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posted
quote:
Originally posted by NEIGHT:
I would guess you'd run out of fuel at 450rwhp. 36lb injectors aren't gonna cut it....
+1, I use 42lb injectors with my boosted 302 @ 8psi
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2011 GT/CS 5.0 + Boost(Procharger)
90 Bronco 5.8 Lifted
05 SRT-4 24PSI E-85 at least 50 million hp
07 Harley VROD NRS Stage 1
Posts: 1857 | From: Sacramento | Registered: May 2007
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i
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Member # 12534
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posted
around 500
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86 Caged Coupe 5.0
91 Salvaged Coupe
Posts: 1901 | From: Sacramento | Registered: Nov 2012
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banks86coupe
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Member # 11683
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posted
my 347 is gonna make that all motor
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86 4 eyed coupe h/c/i full exhaust
Posts: 358 | From: fresno | Registered: Feb 2012
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Tripod
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Member # 12868
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S trim vortec. I know I know i need 42lb injectors but moneys short now and I had 36lb allready. That will be my next thing and then a tune. U think the motor will be cool for now? Anyone know someone with used 42s for cheap or trade
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1992 5.0 347 stroker fully built and supercharged
1992 5.0 daily driver with t4 turbo
1999 f350 full banks kit
2007 prius ...O yeah
Posts: 92 | Registered: Apr 2013
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coupedup
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Member # 9987
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posted
36# injectors are not nearly enough fuel supply for a 347 on 10psi, at minimum u will need 42#'s and a new matching calibrated mass air flow sensor to match the injectors.. unless ur running a standalone with a blowthru maf.? Also I hope its not the stock fuel pump in there cuz that wont last long under those conditions.. u at least need a 255/lph
[ 2013-06-26, 09:34 AM: Message edited by: Charged50 ]
Posts: 4406 | From: Ca | Registered: May 2010
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moeofit32
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Member # 10393
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posted
Well my car is at 100% duty cycle at 5300 on a 306 hci strim I'm going 50s....I say u should do 60s....
[ 2013-06-26, 12:49 PM: Message edited by: moeofit32 ]
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95 stroked and blown cobra
Posts: 2387 | From: antioch ca | Registered: Oct 2010
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Tripod
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Member # 12868
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posted
I got a 255 pump. Someone told me 60lb should be good.all I know is the injectors won't cut it now
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1992 5.0 347 stroker fully built and supercharged
1992 5.0 daily driver with t4 turbo
1999 f350 full banks kit
2007 prius ...O yeah
Posts: 92 | Registered: Apr 2013
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moeofit32
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Member # 10393
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You gonna need more pump tho 255 is gonna be at its limits do the eromotive 340
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95 stroked and blown cobra
Posts: 2387 | From: antioch ca | Registered: Oct 2010
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