I am looking at getting more power from my 2.2 veccy c.
I have fitted a K+N and modded the airbox and am thinking about a pre cat removal and maybe a remap. other things i have seen are the dbilas flowtec manifold but i see the 23 brake comes with software included. bit of a con that as the eds software alone claims up to 15 brake. expensive as well so any other things to consider?
i have fitted 2 backboxes off another vectra so dont want to go down the new exhaust route for now