show me some flow #'s

J-heads
FLOW #’s

LIFT------ASCAST---------PORTED
.100”----62.1/46.6---------62.1/51.8
.200”----112.1/99.4-------135.2/103.5
.300”----156.6/128.3-----198.7/135.2
.400”----193.2/137.3-----239.8/158.7
.450”----200.1/138.3-----253.9/169.7
.500”----200.1/139.7-----258.4/182.9
.550”----200.1/140.8-----264.9/186.3
.600”----200.8/141.5-----254.6/186.3
All #’s at 28” of Water
2.02”/1.60” MP Stainless valves


W-2
FLOW #’s

LIFT--------AS-CAST---------PORTED
.100”------62.1/44.9------------82.8/55.2
.200”------124.9/101.8---------148.4/107.6
.300”------179.4/138.0---------205.3/160.4
.400”------220.8/151.1---------255.3/193.2
.450”------238.7/155.2---------273.3/203.6
.500”------252.2/155.2---------291.5/208.7
.550”------258.4/155.2---------303.9/213.9
.600”------260.5/155.2---------313.3/215.0
.650”------253.6/155.2---------324.3/215.7
.700”------253.6/155.2---------320.8/217.0

All #’s at 28” of water
No flow tube on the exhaust
2.02”/1.60” Ferrea 6000 Series Valves
30 Degree Back Cut On intake valves.


EDDY head
STAGE 4 PORT WORK

LIFT------IN/EX
.100"----76.0/N/A
.200"--147.0/112.1
.300"--206.7/163.9
.400"--255.3/193.2
.450"--274.3/203.6
.500"--279.0/212.2
.550"--285.0/218.0
.600"--293.2/226.3
.650"--293.2/229.4
.700"--293.2/230.8

All #'s at 28" of H20.
Ported head was flowed with 2.05" FERREA valve with 30 degree back cut on intake valve, and no flow tube on exhaust.