Dwayne, aka fast68plymouth flowed the stealth heads, here's what he got, and compared them to E-rpm heads he flowed as well:
Quote:
4.375 bore, 28" test pressure, radius plate on intake, no tube on exhaust:
average flow for #5 and #7 cylinder
lift----I/E
.100--63.8/49.0
.200-140.5/104.1
.300-207.8/139.7
.400-239.2/164.6
.450-248.1/172.5
.500-256.1/177.8
.550-261.5/182.6
.600-265.3/188.2
.650-267.3/191.5
.700-267.3/195.8
here is an OOTB E head i tested recently, also the average for a left and right cylinder:
lift----I/E
.100--66.1/50.8
.200-138.3/105.4
.300-203.8/140.5
.400-243.1/163.6
.450-258.0/170.4
.500-265.7/178.6
.550-272.3/185.3
.600-276.5/190.3
.650-276.1/194.6
.700-275.7/197.3
