Slight Update...
Had a bit of an incident with the Magnex today - it fell off all 3 rubber mounts!
As it's a heavy system, that I don't like and generally feel like it sucks performance, I decided to bite the bullet for the second time and just fit my old Supersprint.
And Christ knows why I didn't before!
I can already feel it breathing better, and for some reason it sounds great this time round, even with the cat still in place. Even looks OK after a little hanger bending - they need shortening ideally, but until I've got an hour or so to play about with it I'll leave it as it is.
Should be picking up a nice Janspeed manifold this weekend too - and hopefully fitting!
Quick pic of the Supersprint... nearly in the cutout, just need to bend the hangers a bit!