bad440 everything,all the time.. Joined Mar 27, 2010 Messages 3,646 Reaction score 177 Location oakland ca Apr 18, 2013 #1 i know when spraying your supposed to retard timing 2 degrees per 50 hp.will the msd retard selector work? its like seventyfive bucks.or do you have to spend a couple hundred on one of thier other retard boxes?
i know when spraying your supposed to retard timing 2 degrees per 50 hp.will the msd retard selector work? its like seventyfive bucks.or do you have to spend a couple hundred on one of thier other retard boxes?