It’s easier for me to see the numbers side by side-

Lift—before - after
0.050 - 030 - 039
0.100 - 060 - 066
0.150 - 093 - 100
0.200 - 124 - 132
0.250 - 153 - 165
0.300 - 178 - 192
0.350 - 205 - 217
0.400 - 231 - 244
0.450 - 252 - 267
0.500 - 271 - 277
0.550 - 288 - 291
0.600 - 300 - 294
0.650 - 305 - 291
0.700 - 292 - 288


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads