3196291-C, 3231475-2, 3220502-2 flow numbers & spec

[jeepsr4ever]

Raw, unported stock heads.

3231475 (and -2) from 1978-1985 used in all AMC V8 360
64ccs
Lift.....Exhaust...Intake
.200 107 142
.300 137 186
.350 143 200
.400 143 204
.450 144 208
.500 N/A 209
.550 N/A 211
.600 N/A 214

3220502 (and -2) from 1974-1977 Used in AMC 360 and 401
59.2ccs
Lift..... Exhaust...Intake
.200 114 144
.300 132 188
.350 137 201
.400 140 204
.450 142 210
.500 144 212
.550 N/A 213
.600 N/A 216

3196291-C Used only in 1970 390 and 71' 401
61cc
Lift.....Exhaust...Intake
.200 101 138
.300 137 185
.350 147 202
.400 152 212
.450 153 212
.500 154 214
.550 155 217
.600 N/A 219

N/A means their was simply too much turbulence to measure accurately.

[jeepsr4ever]

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