So i found this online on a AU Falcon Website and was wondering if i was to do this how much would it improve on my car? Is it worth doing? and is this the way to do it?
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Disconnect the battery for approx 40minutes to 1 hour.

Once reconnected do the following:

AUTO Transmission:


- Reset Computer by disconnecting battery (Take off the positive terminal lead)
- When power is re-connected, start car and idle in this sequence
- 2 minutes idling with the transmission in drive and A/C on.
- 2 minutes idling with the transmission in drive and A/C off.
- 2 minutes idling with the transmission in neutral and A/C on.
- 2 minutes idling with the transmission in neutral and A/C off.
- Drive the car on the road, for at least 5 minutes under variable throttle positions.

MANUAL Transmission:


- Same as above, except put the transmission in gear for (drive).

Often, resetting the ECU can give the car a fresh start, improving performance, economy and smoothness. It is recommended that an ECU reset is done after any modification to allow the computer to relearn the car and the driver.


Sourced from: http://www.aufalcon.com.au/cgi-bin/inde ... chdocs/ECU