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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-

who sells a 331/347 longblock for less than $5k????

  • Thread starter Thread starter kreymis
  • Start date Start date Jun 8, 2009

kreymis

Member
May 27, 2009
93
0
7
peekskill, ny
Jun 8, 2009
#1
  • Jun 8, 2009
  • #1
same as title- im interested in a new motor but 5500 is a little steep. i need something capable of handling an s-trim for my 94 gt. stock motor went bye bye the other day
 

maypo59

New Member
Oct 20, 2003
194
0
0
Central Kentucky
Jun 9, 2009
#2
  • Jun 9, 2009
  • #2
Coast High Performance - YOUR SOURCE FOR PURE HORSEPOWER & PERFORMANCE!
 

Venom351R

Founding Member
Apr 27, 2002
4,548
41
98
MAINE
Jun 9, 2009
#3
  • Jun 9, 2009
  • #3
also may want to check with RNH Performance.


http://www.rnhperformance.com/
 

RIO5.0

15 Year Member
Feb 16, 2001
6,892
8
128
N.H.
Jun 9, 2009
#4
  • Jun 9, 2009
  • #4
check these guys... I was in touch with them and almost bought a longblock 331from them... If you have the money these are sweet... dyno run and ready to go...

Ford 302 Stroker Engines_Crate Motors_Stroker Kits_NC Custom Stroker Engines-TandLEngine Development Stanfield, NC
 

Pokageek

Active Member
Jun 10, 2005
2,767
0
46
MA, USA
Jun 9, 2009
#5
  • Jun 9, 2009
  • #5
RNH
 

str8stang036

New Member
Dec 28, 2002
1,382
0
0
Miami
Jun 9, 2009
#6
  • Jun 9, 2009
  • #6
Are you going to keep the stock block? If you are, it may be cheaper to buy a stroker kit and use your stock block. May end up cheaper that a whole new long block.
 

The O.G.

Member
May 28, 2007
145
0
16
witch city,mass
Jun 9, 2009
#7
  • Jun 9, 2009
  • #7
You can do it for less,331-347 with stock top end and your S trim.Maybe a decent valve train but.
 

kreymis

Member
May 27, 2009
93
0
7
peekskill, ny
Jun 10, 2009
#8
  • Jun 10, 2009
  • #8
i wasnt planning on using a stock block. i hear it wont handle 500 hp for too long. id rather be safe than sorry. i figure i bite the bullet once and buy a decent motor setup its just that a stroker longblock is going to run me around 5k at least. then i need bigger injectors and so on.
 

maypo59

New Member
Oct 20, 2003
194
0
0
Central Kentucky
Jun 10, 2009
#9
  • Jun 10, 2009
  • #9
You need "bigger injectors and so on" regardless, if you plan to make 500hp. It's simple math and flow dynamics. To make 500hp you have to flow "x" amount of fuel and air. Going stroker makes it a little easier to pack it into the chamber, but you still have to flow it in and out, which means everything from MAF to exhaust tips. Getting 500hp out of a SBF (for any length of time) costs way more then most people realize.
 

The O.G.

Member
May 28, 2007
145
0
16
witch city,mass
Jun 10, 2009
#10
  • Jun 10, 2009
  • #10
kreymis said:
i wasnt planning on using a stock block. i hear it wont handle 500 hp for too long. id rather be safe than sorry. i figure i bite the bullet once and buy a decent motor setup its just that a stroker longblock is going to run me around 5k at least. then i need bigger injectors and so on.
Click to expand...

SO you want a dart/boss long block with forged internals for less than 5k?

I will take one too
 

kreymis

Member
May 27, 2009
93
0
7
peekskill, ny
Jun 10, 2009
#11
  • Jun 10, 2009
  • #11
will a cast crank hold 500 hp?
 

BlackVert

15 Year Member
Oct 3, 2003
5,589
9
98
Bethesda, MD
Jun 10, 2009
#12
  • Jun 10, 2009
  • #12
for 7 grand you can have a 410w with AFR heads ... mine
 

kreymis

Member
May 27, 2009
93
0
7
peekskill, ny
Jun 11, 2009
#13
  • Jun 11, 2009
  • #13
ha i wish. what size injectors will i need? on the car now i have 24lb inj with a maf calibrated for 24lb. it does have a full exhaust already and a 75mm tb and trick flow street heat intake. i may have to upgrade intake as well. im looking into a 331 lb with afr 185 heads. the car has a vortech s-trim putting down around 8 psi with more to come. besides the longblock can anybody give me a list of things to go with it to get it to run. i already know the tranny is gunna grenade when i get on it but oh well lifes a bi**h. other fuel upgrades i have are a 255 walbro in tank pump and a inline trex that came with the s-trim. it has a fmu which i may need to upgrade. i just dont know what size injectors will be enough. it has the adj fuel pressure reg. any help is appreciated because the motor is getting ordered tomorrow. help
 

Pokageek

Active Member
Jun 10, 2005
2,767
0
46
MA, USA
Jun 11, 2009
#14
  • Jun 11, 2009
  • #14
You are asking a loaded question really. Meaning, I thought I could do 500+hp for less but then you need supporting mods. Sure, anyone can throw it together for less money and taka a chance of it going down the drain. More like 8-$10k for 500HP-600HP.
 
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