Resetting ECU in VX?

[Admiral_Awesome]

Im about to get a bigger catback system and i heard you have to reset the ECU as it allows it to adjust to the changes and work more efficiently. Is this necessary? I plan on doing it even if it's not however.

Also, how do i go about it? Ive heard of two different ways...

1. Disconnect negative terminal of battery... Leave disconnected for a lengthy period of time... Reconnect... Start up... Let it idle for a bit...

2. Take out Eng Cont./BCM fuse... Leave it out for 10 minutes... Put it back in... Start up... Let it idle for a bit...


Which is the best/most effective way of doing it? Or should i do both? And i noticed there are two BCM fuses.. one under the bonnet, and one under the steering wheel.. should i take them both out?

Thanks in advance for your help

[DevilDRake]

I thought the battery idea would be alot easier... But i have no idea if it works.

[Admiral_Awesome]

I thought the battery idea would be alot easier... But i have no idea if it works.

yeh it seems easier. but yeh thats another thing with this topic.. i spose you have no idea whether it worked or not