Heads
Racer
Joined: Feb 2005
Posts: 497
Likes: 0
From: Edmonton Alberta
The Dart heads seem to work well on a forged 408. Posted 732 RWhp / 790 Tq @ 9 psi and 91 octane. I had the heads " massaged " some and the results speak for themselves . Just another great option for corvette owners. 
Dan
Dan
Safety Car
Joined: May 2003
Posts: 4,961
Likes: 2
From: Vette-hid.com Lost in DFW texas
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St. Jude Donor '06-'07
Premium Supporting Vendor
Joined: Mar 2001
Posts: 5,241
Likes: 21
From: Knoxville Tennessee
Originally Posted by mdhmi
Is the $1,280 for the 205 or 225's? Stock or ported/CNC'd? What type of hardware do those come with?
Mark
Mark
PSI springs good to 0.625 lift with titanium retainers
CNC ported valve pockets, as cast intake and exhaust ports.
I have to tell you, these are VERY nice.. I did not even bother touching them. The short side radius on the exhaust ports is awesome, I can't say enough about how nice they are, we will have to see what they do.
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Le Mans Master
Joined: Feb 2002
Posts: 5,970
Likes: 20
From: San Marcos Texas
Racer
Joined: Feb 2005
Posts: 497
Likes: 0
From: Edmonton Alberta
Originally Posted by BLOWNZO6
$1280 was for 225 CC.. 2.05/1.60 stainless valves.
PSI springs good to 0.625 lift with titanium retainers
CNC ported valve pockets, as cast intake and exhaust ports.
I have to tell you, these are VERY nice.. I did not even bother touching them. The short side radius on the exhaust ports is awesome, I can't say enough about how nice they are, we will have to see what they do.
PSI springs good to 0.625 lift with titanium retainers
CNC ported valve pockets, as cast intake and exhaust ports.
I have to tell you, these are VERY nice.. I did not even bother touching them. The short side radius on the exhaust ports is awesome, I can't say enough about how nice they are, we will have to see what they do.
Dan