Running it a little fat will help. Not eye burner fat. Another thing that can be done is to water spray it or methanol spray it. You could go extreme but all you really need it a vac sensitive switch and some sort of a spray bar either under of over the carb, a NOS plate or cheater system sprayer actually works really well. You switch works when the vacuum drops and you begin spraying it. the only time you really have a pre-detonation problem is when you are under load and that is when your vacuum drops. Either water or methanol will work, water is cheaper.