HO1 is NOT a good selection, so start with HiLoLite or Red7 in book Blackbelt in BJ. zgReachy said:Looking for information on Hi-Opt 1.
Antiquated, obsolete. And the Humble Cooper book is entirely outdated. zgReachy said:or does it have it's uses?
Reachy said:Is it just generally not good or does it have it's uses?