Hi, I've ordered a Remus centre section for my Vectra, and I've decided to mod the air box, remove the pre-cat and fit the Remus all in one go.
I understand the ECU will need to adjust to the changes.
Some say drive for 30 miles at 2000rpm, others suggest leaving the earth lead off the battery for half an hour to re-set the ecu.
Which is the best way to go guys notsure.gif