GT Performance Mods 2005+ Mustang GT Performance and Technical Information

Cali's Boss50 326" motor build

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Old Feb 19, 2008 | 04:42 PM
  #21  
Cali HP addict's Avatar
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Originally Posted by S197 GT
I was in Wheatland this past weekend. Doh!
Yeah, bummer bro. Call me next time you are coming up.

Originally Posted by Darth Stang
Hey Cali, does a build like this require a serious custom tune or is it just like putting in a 4.6 forged block?
I have a lot of variables but Adam diddn't have a problem getting me a pretty close tune over the phone. He spent Sunday on the phone with me and sent me 4 tunes until it was right. Now that is service!

Originally Posted by shatter
Hey Ryan,

Why 326 cid vs the more prevalent 331 or 347 strokers? I figure if I ever re-build the pushrod motor in my 69 that I would go with a 331 stroker. Maybe it is a modular motor thing? I see 5.0 magazine did a 340 cid buildup from a Boss5.0 block.

Thanks
I already had the 3.75" stroker crank but you can get a 3.8" stroker crank. As far as the bore goes there is only .030 of "bore-able" material in the cylinder walls. Adam sonic tested my block to confirm this. Soooo, if someone wanted to bore away that good material to maximize cubes they could. I wanted to have lots of material left for future rebuilds etc. so I only bored the cylinders .005 over. That was just to insure that I had perfectly machined cylinders instead of relying on what the block came with.
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Old Feb 19, 2008 | 04:47 PM
  #22  
70MACH1OWNER's Avatar
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Joined: January 9, 2005
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From: New Carlisle, Ohio (20 miles north of Dayton)
Originally Posted by Cali HP addict
Yeah, bummer bro. Call me next time you are coming up.


I have a lot of variables but Adam diddn't have a problem getting me a pretty close tune over the phone. He spent Sunday on the phone with me and sent me 4 tunes until it was right. Now that is service!


I already had the 3.75" stroker crank but you can get a 3.8" stroker crank. As far as the bore goes there is only .030 of "bore-able" material in the cylinder walls. Adam sonic tested my block to confirm this. Soooo, if someone wanted to bore away that good material to maximize cubes they could. I wanted to have lots of material left for future rebuilds etc. so I only bored the cylinders .005 over. That was just to insure that I had perfectly machined cylinders instead of relying on what the block came with.

Smart man!!!
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Old Feb 23, 2008 | 05:12 PM
  #23  
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Joined: January 26, 2008
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From: Hagerstown, MD
So when do you think you will be able to get some N/A dyno #s
how many miles you going to do for the break in period.
Over the phone tuning for a build like this...cool. Did you datalog each tune and call back the results?
Do you know how much it was for just the shortblock?
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Old Feb 24, 2008 | 07:33 PM
  #24  
GTRacerX's Avatar
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Joined: October 21, 2005
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Thumbs up Ford M-6010-BOSS50

You can buy one Ford Racing Parts or DSS Racing - anywhere from $1800 - $1900.00
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Old Feb 25, 2008 | 07:24 PM
  #25  
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From: Hagerstown, MD
That is just for the block, i'm more curious how much an assebled short block(rotating assembly in block) would cost @ mmr its about $5-7k depending on the combo and hp levels.
Just curious how much was spent so i know what the $$ difference would be from buying assembled or taking a couple of weeks to build myself w/father.
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Old Feb 25, 2008 | 10:10 PM
  #26  
GOarmy08's Avatar
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Wow... I too wish I had some money to build up a nice short block in tip top shape... An N/A 450rwhp would be badass.
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