Adjustable engine bar from your local Snap on man (on special at £30 at the mo) is a cracking bit of kit as well that as it's adjustable up and down as well as width ways makes it easier as well.
If fact (business opertunity alert) any of you are welcome to borrow 3 tonne hoist,2 tonne tranny jack and engine bar for £250 deposit and 2 cases of
Belgians Brew.....