Cheers for info.

Got there in the end, don't understand why but it was one of the feed line entry points, if I moved it the speed of vac loss changed, ended up changing the rubber grommet and pipe, this fixed it straight away.




still not figured out why but it worked and ive now got a part in the bag, happy man.

Sometimes it can just be the way the gum tape has formed around the connector. I tend to spent a good bit of effort pressing it to make sure the seal is good.  You can also get creases under the gum tape if you are not careful.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant

Good job! Always pays to be patient.