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Old 02-21-2020, 01:24 PM
Steve C. Steve C. is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Liberty Hill, Tx. (Austin)
Posts: 10,415
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I forgot to add Comp XE lobe 3196
288
236
162
.3900"
0.585"

This is the intake lobe Dave Bisschop uses on his revised Old Faithful cam (OF2).

However Dave apparently orders it with a "B" suffix code after the lobe number as he does on the older OF cam. By doing so the duration can vary slightly by 1-2 degrees. And the lobe lift increases by 0.001".

Keep in mind a 2-valve ported cylinder head responds to valve lift without a sacrifice of idle and low speed qualities. Bottom line, the engine wants all the lift it can and thrives on it so run as much as mechanically achievable or unless prohibitive because of cost limitations.


.

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