HP500 540 CI Bulldog Heads
10-19-2010, 02:12 PM
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HP500 540 CI Bulldog Heads
Anyone know what CC's the HP500 540 CI Bulldog Heads are?
119cc? Also will changing these out to aluminum change my compression if the CC's are the same?
Thanks
119cc? Also will changing these out to aluminum change my compression if the CC's are the same?
Thanks
10-19-2010, 02:21 PM
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The only difference is that with aluminum heads you can generally run a little bit higher of a compression ratio due to the aluminum dissipating heat better than the cast iron.
