469 Olds redo

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Old June 30th, 2023, 03:50 PM
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469 Olds redo

This was a redo from another builder. Originally it made 495 with ported Gen II Edelbrocks from Champion Race heads, a Torker and 8* less Cam.
I assembled a new short block to go under the same heads but with an Offy Port o Sonic messaged by Peyton Hunt, 8* more cam as mentioned and solid roller lifters on that Hyd roller cam. Same lift as previous cam, .600/.610. Both builds ran the same Dale Cubic 850 carb and the same Dyno headers.
Thanks.


Last edited by cutlassefi; June 30th, 2023 at 03:54 PM.
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Old June 30th, 2023, 04:37 PM
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What's the +8⁰ put the @.050 at duration-wise?
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Old June 30th, 2023, 05:41 PM
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Originally Posted by fleming442
What's the +8⁰ put the @.050 at duration-wise?
236/242 vs 244/250. Both on a 110lsa.

Last edited by cutlassefi; June 30th, 2023 at 05:52 PM.
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