I'M SPANISH... MY ENGLISH IS NOT VERY WELL... SORRY:

in the firs version, "LFS S1", exist a programs than ui can modify the engine for more speed, ... In S2 version, exists any program for modify the engine of cars??
Thanks!

in S1 there was LFSTweak, mr fonnybone is working with the devs on one for S2, but not much word of it yet, but keep looking around (there is a section in here already asking about it)

but no official word (much less any words) of when we should see it

Not yet.

Quote from XCNuse :

mr fonnybone is working with the devs on one for S2, but not much word of it yet, but keep looking around (there is a section in here already asking about it)

I think it's important to correct this. I am NOT working with the devs, and they
are NOT working with me. LFSTweak is an UNNOFFICIAL add-on. They are
aware of the app obviously but they simply tolerate it, they do not approve it
per say and don't have access to the code or anything. Just like i have no
special priviledge and don't have access to LFS other than you guys. I was
never a beta tester either.

LFSTweak will come once i find the time to work on it, and 'finish' it.