i know serpentine belts create way less drag.
or resistance.
they seem to be more expensive though..
and i not a fan of the look..
but pretty confident its better.
cheapst.

365" Iron J heads,,3480lbs best 1.39 60ft on SS springs.10.54,124 mph ...6.67 1/8th et.average 60fts 1.46 w/ small cam &.063 no2 pill tagged & insured
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