I ran across a force feedback tutorial in rfactor forum which greatly improved my driving feel in F1 2010. I'm not an expert but I definitely have more frequent feel of bumps and rumble strips etc. Check it out. I have a logitech Momo FFB steering wheel
http://www.racedepartment.com/rfactor/49316-rfactor-better-ffb-tutorial.html
Peter
http://www.racedepartment.com/rfactor/49316-rfactor-better-ffb-tutorial.html
Peter