4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

GOT DYNOED TUNED TODAY!

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Old Aug 13, 2010 | 10:18 AM
  #11  
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Nice OP. I'll be building my motor next summer. Hopefully I can be somewhere close to your numbers. What was the RPM at the power and torque peaks?
Old Aug 13, 2010 | 02:13 PM
  #12  
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It was at 5700. Ill post the dyno sheet today or tomorrow
Old Aug 13, 2010 | 02:20 PM
  #13  
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wow man those are some impressive numbers.. now you gotta go to the track to see what she can do..
Old Aug 13, 2010 | 02:27 PM
  #14  
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yeah theyre great numbers for 8.5:1 compression. Cant wait til i go blown though...
Old Aug 13, 2010 | 02:30 PM
  #15  
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Who did the dyno tune?
Old Aug 13, 2010 | 02:59 PM
  #16  
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Awesome Greg... Hopefully this motor wont break on ya!
Old Aug 13, 2010 | 03:06 PM
  #17  
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Does anyone have a rough guesstimate of how much one point raise in compression gains in horsepower? Just wondering.
Old Aug 13, 2010 | 04:56 PM
  #18  
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Originally Posted by kugzgt
i want to be able to launch my car so effing bad but im not a genius when it comes to building rears! how much of a pain is it to swap to 31 spline??? sorry for the thread jack
Buy 31 spline axles, 31 spline LSD and gears if you haven't already. Take car to shop, pay them and enjoy

Originally Posted by teej281
Does anyone have a rough guesstimate of how much one point raise in compression gains in horsepower? Just wondering.
I have heard it isn't that much of a difference. Obviously there is a little more hp in a high compression car. I want to say I have heard 2-5hp for every point jump in compression.
Old Aug 13, 2010 | 06:12 PM
  #19  
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He has a built rear... ^^^ It's in his sig if ya cant see it on ur phone
Old Aug 13, 2010 | 06:33 PM
  #20  
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kugzgt asked me about the rearend and he doesn't show he has a built rear in his sig.



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