Have been using a good old Mopar mini starter for years in a 13 to1 compression 440 with locked dist. Starts great cold but when hot sometimes takes a couple tries cranking over with the starter then hitting the ign.Tried start retard in the 7AL3 and it kicked back badly. Never got around to phasing the rotor. Building a 493 with 14.5 to 1 comp this year.Wondering if the Powermaster XS Denso, Ultra Torque Hitachi or MSD starters would be a big improvement over the old Mopar mini starter.