Quote from rediske :anyone tried this before? it's free: http://www.speed-dreams.org/ It looks like shit though.
Very early stage of a racing game, yes... let's check again in a few days: #Release date for 1st #beta of #Speed Dreams 2 is set to 25th Sep
It seems as if it is open source or will be able to be heavily modified and that's how it will be brought up. Hmm.
Speed Dreams is a fork of TORCs, which is an open source racing game. Both are fun but neither is comparable to LFS.
http://www.racer.nl/ Another open source, community built sim, last time I've tried it must be 4 years ago, not sure how far it got.