R/C Innovations makes fan mounts for lots of cars, I think they're kinda expensive so that's why I just made my own. Go to http://coolcan.usmanbiz.com/pages/schumacher.htm
for the Mi2 mount.
I really like the Titanium Racing screw kits, I've only stripped like 2 of the screws ever and I've been using them for a long time. They're expensive though...
TNM8532 - TiR Ti screw kit Mi2
TNM8532B - TiR Ti screw kit bottom Mi2
TNM8532T - TiR Ti screw kit top Mi2
R/C Screws makes some nice stainless screw kits that much cheaper. One thing to keep in mind is that with the stock 2mm chassis since the countersunk holes arn't that deep the screws might stick out a tiny bit even with the TiR ones. A thicker chassis such as the Teemu chassis or BMI ones helps, too. I have a 2.5mm chassis and TiR screws and it's perfectly flat.