Ford, Lincoln, Mercury Tech Automotive Related Topics Only !

347 Stroker!!! (in seek for advice)

Thread Tools
 
Old Dec 17, 2009 | 08:14 PM
  #11 (permalink)  
Brutal Metal's Avatar
Registered User
 
Joined: Mar 2009
Posts: 326
Likes: 0
Default

Another Stout block is the World Products "Man O War"
__________________
SVT Cobra-Teksid.020(284ci)
Stock HCI/Forged Crank
Manley Pistons & H Beam Rods
Polished Vortech V-2,GodSpeed SpecV Intercooler
MPH Powerpipe,60's,Twin Aviator's,Kenne Bell BAP
Reichard 3.1,SCT BA-5000,ProCharger Pro-Flow BPV
Auto Meter Z-Series Gauges,Mac O/R H & 2.5 DuraBlack CB
Vogtland 1.6, MM CC Plates,Steeda Tri-Ax,Billetflow IRS Brace
Vortech Intercooler Fabrication Joe Bonczek/Custom Piping
SCT Tune Rob Wells@ Ford Speed Racing









Reply
Old Dec 18, 2009 | 01:46 AM
  #12 (permalink)  
fuelie327's Avatar
Registered User
 
Joined: Oct 2008
Posts: 708
Likes: 0
Default

Originally Posted by GNs-r-slow
Early stock block go a considerably further than a late model roller. And 400-500hp? No way I'd spend money for an aftermarket block.
he's right , 500 on a stock block isnt to much to ask. Heard of up to 1000 if done right
Reply
Old Dec 18, 2009 | 02:16 AM
  #13 (permalink)  
GNs-r-slow's Avatar
Bondsman
 
Joined: Oct 2005
Posts: 8,023
Likes: 0
Default

Originally Posted by GB
I'm looking at Boss block myself to do a 331 or 347 stroker.
Ask Dave P. what his opinion is on this. He built my my boost friendly 306 back in 92, ended up staying N/A thanks to divorce, but its still alive today. Used a 68' 302 block
Reply
Old Dec 18, 2009 | 04:20 AM
  #14 (permalink)  
Shamus O'Toole's Avatar
Redneck Yatchclub member
 
Joined: Oct 2005
Posts: 1,398
Likes: 0
Default

Originally Posted by fuelie327
he's right , 500 on a stock block isnt to much to ask. Heard of up to 1000 if done right

sure, but for how long??

To the original poster, save your money and get an aftermarket block. Heres why, currently your looking to make 400-450 hp. As we all know that will be fun for a little while but you will want more down the road,we all do. So save your self the time and headaches and build (overbuild) your short block know. This way when you upgrade to more HP you won't have to dick with the lower end. You'll be happier in the long run.
__________________
Reply
Old Dec 18, 2009 | 05:19 AM
  #15 (permalink)  
DrDirt's Avatar
Team Geritol Racing
 
Joined: May 2001
Posts: 5,759
Likes: 0
Default

^^^ True. A stock block is sufficient for the HP he is aiming for. But, he will need a good turn, and he'll need to keep the RPM in a reasonable range or the engine will turn into an artificial reef candidate. I've run stock blocks at that hp range for years an have yet to break one.

But, as O'Toole says, the temptation to squeeze just a few more hp out of it and let it scream, especially on a cold day, is fatal to a stock block.
__________________
YO! Barry! You LOST!
Reply
Old Dec 18, 2009 | 06:50 AM
  #16 (permalink)  
GNs-r-slow's Avatar
Bondsman
 
Joined: Oct 2005
Posts: 8,023
Likes: 0
Default

Originally Posted by Shamus O'Toole
sure, but for how long??
.
Early block will live way past a roller block. People have the majical # of 500 and think this applies to all 302's, well it dont! I think hes looking fpr 4-500hp later down the road. That would be a wasted $3000 for a block and machine work that would build the whole motor or turbo kit. If someone says go aftermaket for 500hp they must have plenty of money
Reply
Old Dec 18, 2009 | 07:22 AM
  #17 (permalink)  
Shamus O'Toole's Avatar
Redneck Yatchclub member
 
Joined: Oct 2005
Posts: 1,398
Likes: 0
Default

agreed the older blacks are stronger, also harder to find and the cost of machine work puts them almost at the cost of an aftermarket block thats ready to go.

Also you didn't read my whole post, who builds a motor to 500hp nowadays and doesn't thrive for more. So build it once and be done with it. And if you can build a whole motor AND a turbo kit for $3000 then you must have some magic pixie dust I've never seen before.
__________________

Last edited by Shamus O'Toole; Dec 18, 2009 at 07:25 AM.
Reply
Old Dec 18, 2009 | 07:55 AM
  #18 (permalink)  
Iraq&Roll's Avatar
Registered User
 
Joined: Aug 2007
Posts: 866
Likes: 0
Default

A good block is always a plus but if his 347 kit has a cast crank then just go for an oem block. No sense putting a forged crank in a stock block. And no sense putting a cast crank in a Dart/Boss/World block.
__________________
General Stonewall Jackson has been quoted saying that when the time of war comes,

“My advice is to draw the sword and throw away the scabbard".
Reply
Old Dec 18, 2009 | 08:47 AM
  #19 (permalink)  
notchbackman's Avatar
Thread Starter
Registered User
 
Joined: Oct 2009
Posts: 43
Likes: 0
Default

Thank you all for the advise! I have a whole Forged rotating assembly including crank. Do you all know where I could find a block for a good price as I am on a limited budget?
Reply
Old Dec 18, 2009 | 09:09 AM
  #20 (permalink)  
Iraq&Roll's Avatar
Registered User
 
Joined: Aug 2007
Posts: 866
Likes: 0
Default

The Dart SHP block seems to be the best bang for the buck.
__________________
General Stonewall Jackson has been quoted saying that when the time of war comes,

“My advice is to draw the sword and throw away the scabbard".
Reply



All times are GMT -8. The time now is 10:55 PM.