Posted by Dave Horvath [172.69.50.61] on Thursday, February 20, 2020 at 18:57:15 :
In Reply to: Enlighten me: increased HP over the years.. how? posted by DDD [172.69.68.132] on Thursday, February 20, 2020 at 17:44:29 :
In 1953, Dodge increased compression ratio from 6.7:1 to 7.0:1. In 1954, Dodge increased compression to 7.25:1 by redesigning the manifold from rear dump to more forward dump and use of a new camshaft for longer duration valve openings.
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