Cam drive bearing replacement tips

After replacing my belts and tension bearings a few week ago, I had a noise upon start up. I diagnosed it as a forward cam drive bearing on its way out. So I ordered up the pair. I tried to home made bearing puller as mentioned on this site, but after breaking numerous bolts that were ground down to grab the bearing, I went ahead and ordered the Draper small bearing puller from the UK. I had the bearing off in less than 1 minute after I got the hang of adjusting it correctly.
Here is a simple tutorial on the steps http://ferrarichat.com/forum/showthread.php?t=103998&highlight=cam+bearing
IF YOU ARE GOING TO PULL THE BEARINGS, I STRONGLY RECOMMEND THE BALM TOOL SOCKET FOR THE NUTS AND THE SMALL BEARING PULLER.
These 2 tools will set you back @$200, but it will save you hours/days spent running to the hardware store, grinding, renting steering wheel pullers to fabricate a tool etc....
I also do not think it is possible to remove the nuts without the balm tool. I needed to use an impact socket to bust them loose.
Once everything was off and cleaned up, the new bearings were very tight to install. I didn't like the idea of banging away at them with a socket and mallet. By using the original bearings as thick washers, the large washer from the balancer and one of the original nuts from the cam drive, I was able to slowly push the new bearing into place with my new Balm socket and a socket wrench. Might as well make use of the $85 socket. Once the bearing was in place, remove the nut and then use your new bearing puller to pull the 2 old bearings off one at a time. Might as well make good use of your new $100 bearing puller. Takes about 30 seconds each and by now you are an expert at using them. I also recommend making a mark with white out on the puller arms at the flat area of the ball socket. This way after you insert it and spin it 90 deg to catch the bearing lip, you will know it is still at a 90 deg angle once you start pulling the bearing. They are not a snug fit and can easily spin once inserted.
Some pics for reference on the old bearings being used as washers
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FYI
Here is the Draper tool I ordered. With ship to the US and the exchange rate it was @ $100 or so. I received the item 3 days after ordering it.
http://www.toolsupplies.co.uk/catalog/index.php?main_page=product_info&cPath=1664_1665_1693_1854&products_id=153114

The Baum socket can be purchased through Baum directly.

 

Just drill out the retainer. It breaks up quite easily.

 

The Baum tool is the FR104. According to their catalog, they are different sockets from the trans http://www.baumtools.com/pdf/FERRARI_CAT_2008.pdf
Not sure of the nut size, I didn't bother to measure.