I would set the initial then limit the total (initial+slots) to 35 with that plate then toss the heavy spring with the elongated loop & sub in a mr gasket or MP light spring in its place for a start & mix and match springs so you are just under the pinging point at WOT up thru the gears on your hottest/driest day (dont crowd that line too close but you want to be fairly close to it & any ping you can hear is WAY too much) then adj the can with a 3/32 allen wrench, same deal staying under the pinging point in everyday driving under varying load (in hg) and RPM conditions. CCW slows the rate. also on the springs you dont want it to start advancing any less than 1-200RPM below your hot idle speed is (no mech adv at idle), IE idle at 700, advance starts at 850