PeteB GT40s Supporter Sep 28, 2014 #1 For an LS3 with the GM control package what is the correct setting for the tach? I'm thinking 2, but not sure.
For an LS3 with the GM control package what is the correct setting for the tach? I'm thinking 2, but not sure.
S Mike Sep 29, 2014 #2 Here ya go: http://www.gt40s.com/forum/slc-clubhouse/39067-kozo-rx-2n-gp-gauge.html
