The Robot Upgrades have speed bonuses of 10, 7.5, and 5%, for a total of 22.5%. This is 77.5% of the total.
Now, Fit Front Axle has a time of 2m30s, or 150s, without the upgrades. Multiplying this by 0.775 gives 116.25, or 1m56s. However, a Fit Front Axle with all the upgrades actually has a process time of 2m2s, not the 1m56s expected. Anyone know what I’m missing here?