Following on from this thread:
It was time to do some work again on the GSI. So with a few hours free yesterday afternoon it was out with the spanners.
Hmmmm theres something missing:
One Dbilas manifold installed.
Was pretty straight forward to do, total working time was only a tad over 2.5 hours. Whilst fitting it I also found a split on the throttle body breather:
Also took the opportunity to give the throttle body a quick clean.
Unfortunately as it was pissing down last night I never got the chance to give the car much of a drive, but it does seem to pull harder, will get it back out in the dry and will be putting it back onthe rollers to see what the gains are.