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Old 09-18-2020, 08:16 PM
Steve C. Steve C. is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Liberty Hill, Tx. (Austin)
Posts: 10,385
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That is why I brought up the QXI hydraulic roller lobes.

Look at the lobe lift for #13450 and #13451.
Compare it the the Old Faithful. With similar .050 duration.

https://www.compcams.com/lobe-catalog

.

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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
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Last edited by Steve C.; 09-18-2020 at 08:21 PM.