I love Lakeside it's a lot of fun but the Loop scares the hell out of me in a open car and the drop off on the exit means kissing the Armco if you do fall off.
One of my mates dropped the RH front lower ball joint going into Hungry at our nationals back in 2013 which caused a certain amount of clenching in the trouser region.
What model Sierra have you got Swanny ?
Dave, this is mine on the weekend, and XR4Ti...
A bloke I know blew a tyre on his WRX and got to meet the armco.