Being an amsoil dealer and getting way to far into oil analysis then what is healthy. Your oil might have alot of non-combustable additives in it. 32:1 is also a little excessive I might go to 40:1. I run amsoil saber (I wonder why) at 50:1 they recomend 100:1 on the bottle and I have seen it done very successfully but im still not going to do it.