Ys Engine Suffixes
#1
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From: San Antonio, TX
YS ENGINES HAVE NUMEROUS SUFFIXES, ie SF, SC, NC, AC, FZ, DZ........ CAN SOMEONE PUT THESE SUFFIXES IN CHRONOLOGICAL ORDER FOR ME? ALSO APPROXIMATE DATES OF MANUFACTURE?
THANK YOU.
THANK YOU.
#2
Senior Member
This is before my time with the YS line, but I'll give it a shot.
F or SF-Late 80's-early 90's
AC early 90's
SC mid 90's
NC mid 90's
FZ 1999 on
DZ-only in the 140-2002.
Please don't ask what they all mean, I think the letters just sounded good to the guys from YS. Only one I know for sure is the AC which means "air chamber".
Good Flying,
Dave
F or SF-Late 80's-early 90's
AC early 90's
SC mid 90's
NC mid 90's
FZ 1999 on
DZ-only in the 140-2002.
Please don't ask what they all mean, I think the letters just sounded good to the guys from YS. Only one I know for sure is the AC which means "air chamber".
Good Flying,
Dave




