I've found tons of info about adapting a FS5w71c into a 240z, but I can't find anything about using the 200SX / S12 version of the FS5w71b 5-speed in an S30 other than a little comment on this page: '83-10/'84 200sx w/CA20 and the truck # 3 use same ratios. This is often touted as the best gearsets for a 4-cylinder 510. Very low 1st gear for fast starting acceleration and smooth progression of jumps between ratios. For use with an L-series, a 280Z/ZX style bellhousing must be swapped onto the