Thread: Differences?
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Old 09-28-2011, 08:35 AM
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fire chicken fire chicken is offline
lowtech redneck

Join Date: Jul 2011
Location: jax fl
Rank: Private
Posts: 155

3500 heads flow way better than 3400. 3500 lim flows better mid range and the same top end flow. Use 3400 pistons with either head unless you get a cam with a lot more duration to blow off compression.
The cc size should be the same. Shape maybe not, a 3400 is 9.6;1 with either head(3500 3400).
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