06-19-2011, 12:38 PM
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#2
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Fabricator
Drives: 2011 2SS Summit White
Join Date: Jun 2011
Location: Langdon, AB
Posts: 505
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Just read about their heads in a magazine article. 46whp with their heads, with cams and CAI already on the car. Seems totally worthwhile.
here is one article..
http://gmhightechperformance.automot...ges/index.html
Here is another...
http://www.superchevy.com/technical/...ads/index.html
__________________
Roto-fab CAI
Unobtainium Welding Exhaust
ARH LT's
393whp L99
GPI VVT Turbo Cam-in
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