Originally Posted by dragram440
So looking at the differences between heads could anyone tell me if it worth the extra money to go to the Titanium retainers? Also could anyone tell me if my cam says .660 lift with 1.5 rockers what it would be with 1.6 or 1.7? Also the differences in the springs go from 1.55 Dia. and say good for .680 lift and the 1.56 dia springs say good for .700 lift. and the tech said that was for solid roller cams.


0.660 lift with 1.50 is 0.704 with 1.60 and 0.748 with 1.70. Should've paid attention on math class the day when they did ratios and proportions!