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Old 04-04-2019, 09:08 PM
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68 Firebird 68 Firebird is offline
Chief Ponti-yacker
 
Join Date: Apr 2001
Location: Colonia NJ USA
Posts: 994
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my 68 400 with 16's and 068 cam has 182-185 on all cylinders. She was rebuilt 14 years ago and has about 10,000 miles. Gerry

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1968 Firebird 400, 068 cam, TH400 & 13" Continental Converter, Auburn posi with 3:08 factory gears, Cliff's Q-jet resting on a 68 factory iron intake, GM HEI and Ram Air pans and RARE Long Branch Manifolds