The intake and exhaust system also received a minor upgrade.
A press bent 2.5-inch exhaust was also added, a minor upgrade over the standard 2.25-inch system.
On 14 January 2008, the station received a minor upgrade.
There were also minor graphical upgrades, improved music tracks and sound effects.
As well as having some more minor upgrades or changes.
For 1989 the car had minor upgrades for the first race of the season and was dubbed the 017B.
The Cyber-70 series was a minor upgrade from the earlier systems.
Frame rate was also increased, along with several other minor upgrades.
This had no effect on the sales, and after the release of the minor 2.1 upgrade, development ended in August 1994.
In a short time after the release of version 4.0, Cisco released a minor upgrade to 4.1.