Coolant Tee, UrS4 UrS6 upper radiator hose replacement hats VANOS and non VANOS)

VANOS and non VANOS)

Updates the fuel and ignition calculations 2000 times per second

1 Onboard PS/2 keyboard support

This makes it ideal for naturally aspirated or turbocharged engines that just need a retune and one or two extra features

1 1-wire communications port (replaces one RS232) for very convenient anti-theft (see Button Immobilizer) support

Coolant Tee, UrS4 UrS6 upper radiator hose replacement hats VANOS and non VANOS)The upper radiator hose on the UrS4 UrS6 is known to fail at the tee where the hoses are molded together for the connection to the expansion tank. This billet aluminum piece allows the use of standard 1. 25" radiator hose to couple the radiator to water manifold, and standard 1 4" heater hose for the expansion tank connection.