Help setting up a KU 2.2 engine

[Si_CoupeGT]

Hi all

The engine in my Coupe GT was changed at some point in the past, looking at the engine number it appears to be a 2.2 KU now.

I've got a couple of problems with it, firstly the vacuum advance unit on the distributor doesn't appear to be working, is it possible to get these anywhere or will I need a new dizzy?

Also it seem to be down on power, from what I can tell it should have approx 135bhp but it's well short on that. Has anyone got any info on setting up the KU engine from scratch?

Thanks in advance
Si