There is/was Doug Norman in Castlemaine, was a Pug mechanic in Ballarat.
Have sent you his number by pm.
I can recommend Murray and Damien Carr in Barkers Creek,
just north of Castlemaine, 5474 3033. I'm taking my Si there
tomorrow with an electrical problem...
PM me if you need more details.
There is Murray and one more in Woodend.
The Garage Unit 1 15 Bowen St Woodend 5427 1060 Adrian Matthews http://www.the-garage.biz
Murray Carr, in Barkers Creek, near Castlemaine 5474 3033