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#1
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455 hyd roller cam?
Hi everybody,
Going thru my old parts stash a found a comp hyd roller cam with a 3315/3317(230/242@.050”) on a 114 LSA grind. How would this work on a 455 with 9.8:1 CR and ported d ports? Thanks, Kevin |
#2
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If I had it I would run it,no ideas what other will say.Tom
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#3
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Very similar to Butler custom except with an additional 6 degrees exhaust duration. They are COMP XE lobes.
https://butlerperformance.com/i-2936...tegory:1459686 It's the Comp XR288HR but instead of a 110 LSA its custom ground with the wider 114 lobe separation. .
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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 ) Old information here: http://www.hotrod.com/articles/0712p...tiac-trans-am/ Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine) 5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension https://www.youtube.com/watch?v=qDoJnIP3HgE Last edited by Steve C.; 02-28-2024 at 08:12 PM. |
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#4
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I`d run it. Especially in a heavier street car.
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#5
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Should make great power, have decent vacuum and a steady idle especially with a 114 LSA. If you have an auto trans it should have a 2500 stall converter for best performance.
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Tim Corcoran |
#6
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Thank you everyone, I appreciate your input!
Kevin |
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