there was another thread going related to ZDDP(https://www.stovebolt.com/ubbthreads/ubbthreads.php?ubb=showflat&Number=528089#Post528089) which i believe is an oil additive. the jist of the conversation was the anount of zinc in the oil and was it necessary to have more zinc or were the modern oils ok. relating that thread to this are you using additives or just running modern oils?


"it's only old if you can't find a use for it; otherwise it's cool and i'll use it."