ok so got my ute back from the clutch shop (spigot bearing had destroyed itself) the car is driving a bit better but still falls on its face at that 4500rpm mark, im going to have a look at the dizzy as rallytwit said.. what exactly should i be looking for? how much is too much shaft slop?

is it easier to replace the dizzy or the parts? (sorry never had to pull one apart before)