An Old Timer once told me...
[quoteIntake valve are 1.78 exhaust are 1.50
.100 IN 76 EX 77
.200 111 113
.300 175 122
.400 201 126
.500 204 128][/quote]
My 302's went 217 @.440 with just some bowl work and a gasket match with a 1.84 valve.
Hysteric
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