I have a set of AFR #1451's with a dozen or so passes according to the seller I picked them up from. On a 427, they made 716 @ 7200 NA and with a 250 shot, over 975 @ 7200.
1.625 springs set up by Keith Craft for .824 lift
+.001 Ferrea Valves
55cc chambers
Intake 2.08 valve
.100 65 cfm
.200 138 cfm
.300 206 cfm
.400 254 cfm
.500 296 cfm
.600 319 cfm
.700 332 cfm
.800 341 cfm
Exhaust 1.60 valve test with a 2" pipe 3.5" long
.100 66 cfm
.200 115 cfm
.300 164 cfm
.400 202 cfm
.500 229 cfm
.600 245 cfm
.700 253 cfm
.800 258 cfm
Will sell or trade for some 205's or equivalent.
$2200
Call or text.
Jim @ 912-276-3170
1.625 springs set up by Keith Craft for .824 lift
+.001 Ferrea Valves
55cc chambers
Intake 2.08 valve
.100 65 cfm
.200 138 cfm
.300 206 cfm
.400 254 cfm
.500 296 cfm
.600 319 cfm
.700 332 cfm
.800 341 cfm
Exhaust 1.60 valve test with a 2" pipe 3.5" long
.100 66 cfm
.200 115 cfm
.300 164 cfm
.400 202 cfm
.500 229 cfm
.600 245 cfm
.700 253 cfm
.800 258 cfm
Will sell or trade for some 205's or equivalent.
$2200
Call or text.
Jim @ 912-276-3170
