Any body ever put in a set of 1:6 Rockers in a 350 mag, with the stock cam that has a LSA of 109?
Any trouble with Reversion?
Based on 1:5 rocker ratio
Specs - roller lifter Merc Part No 431-811658
Duration @ .050:
197 intake,
207 exhaustValve
lift in inches:
.430 intake,
.450 exhaust
Lobe...
