As per title really, used the guide on here and looked at a few posts on where to locate it and job's a good 'un!

The car initially felt slower to be honest, mainly because its actually smoother than before.

It's definitely not though. I have a particular bridge on the ring road that I could 86mph as I went under it, now its hitting 92mph easily.

Quite a difference for the £78 and time to fit it along with doing the air box mod. So thanks to Vectra-C for being the best resource of info on the 'net really