Who has milled their Stealths? - Moparts Forums

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Re: Who has milled their Stealths? [Re: rexus31] #305392 05/05/09 12:37 AM 05/05/09 12:37 AM
Joined: Feb 2007 Posts: 5,080 organ M maximum entropy master
maximum entropy master M Joined: Feb 2007 Posts: 5,080 organ	i could do it! for what is the good life if not doing things thoughtfully?

Re: Who has milled their Stealths? [Re: maximum entropy] #305393 05/05/09 01:39 PM 05/05/09 01:39 PM
Joined: Apr 2008 Posts: 90 NL F Frederick member
Frederick member F Joined: Apr 2008 Posts: 90 NL	Milled 0.050" to get at 75cc chambers. Now at 9.3:1 with a +0.030 383 with pistons 0.040 down. 383B, 9.8:1, Lunati 60302(220/226@0.050 262/268Dur, 0.475"/0.494", Stealth heads, Performer manifold, QF SS-750-AN carb, 3.31Diff, A833 4-speed manual.

Re: Who has milled their Stealths? [Re: Frederick] #305394 05/05/09 01:52 PM 05/05/09 01:52 PM
Joined: Jan 2006 Posts: 587 San Clemente, ca enelson mopar addict
enelson mopar addict Joined: Jan 2006 Posts: 587 San Clemente, ca	Quote: Milled 0.050" to get at 75cc chambers. Now at 9.3:1 with a +0.030 383 with pistons 0.040 down. I know they're not stealths but I did the same on my edelbrocks for my 496" to put me at 10.6:1. Went from advertised 84cc chambers down to a measured 74cc at -.050 My machinist also opted for machining my intake rather than the intake side of the heads. I think this is so you don't reduce the v/c surface (not that I think it'd be a big deal but w/e). Intakes are cheaper than heads at any rate The formula for how much to remove from the intake side per .01 off the head is here in the forums, I believe it's like .012 or .013 per .010 off the deck but you should double check... My math is probably wrong

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