A1 trannys come with both b16a and Ls gearsets. **IF** it were a B16a gearset, @80mph in 5th will be around 5k with 205/50/15's. It IS a LS gearset. They run 3.5k in 5th @80mph. I have had all kinds of different cable trannys, I fix b-series trannys. The **ONLY** thing a LS gearset is good for is taking its 5th gears out and putting them on a b16a gearset.(yes there are two 5th gears, one for the mainshaft and one for the countershaft)