"Is it possible to convert my '92 to ABS and is it worth the trouble " I wouldn't do it. The SE-R ABS isn't worth $hit!!!! IMHO you're better off without it. "Also, which of the two engines, the '91 or the '92 would be a better candidate for a rebuild, or are they both the same"? They are both the same.....flip a coin. The 1993 + SE-R's have a different engine.