The AIM Expansion module allows the connection of 3 additional sensors plus further expansion for CAN BUS (GPS, smartycam etc). Includes wiring for external power source. Cost $345 from AIM New Zealand

Also included are 2 pedal position sensors and extension cables to facilitate installation. One has been used while the other is still in its original packaging. ($170 each from AIM New Zealand)

Many additional sensors can be added including;

-Steering position -Brake Pressure -Wheelspeed -EGT -Water Temp.

A complete list is available at

http://aimnz.co.nz/store.php#!/Sensors/c/11610107/offset=0&sort=normal

Was used on my previous Kart however my new one uses an alfano so these are now surplus to requirements.

All were purchased recently and have seen limited use. Never used in the rain. Will be shipped in the original packaging.