Indy heads versus X Heads

FLOW #’s
INDY 360-1 Hand-Ported

LIFT--------AS-CAST-------PORTED
.100”-----72.5/51.8---------82.8/N/A
.200”-----138.0/90.4-------157.3/110/4
.300”-----198.0/132.2------217.4/158.0
.400”-----239.8/162.9------262.9/203.6
.450”-----255.6/170.8------286.0/214.6
.500”-----270.8/177.0------304.0/221.9
.550”-----278.4/182.9------318.1/227.1
.600”-----277.7/185.6------322.4/230.5
.650”-----271.2/187.3------332.9/237.4
.700”-----270.8/189.8------334.0/241.1

this is what Indy flow,,,,,what does your x heads flow...

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