ok, here some problems i got
1.car:
Top Gear "Star in car for realible priece" usually have 4 door low performance cars, for GTA SA i will use
Primo2.track location
Top Gear tracks is a part of runway, possible will use LV or LS but problem is...
3.time
...that I tried to finish 1 lap on that LV or LS project
Top Gear times are like 1:50 etc
GTA SA 1 lap took about 35 seconds (for slow car)
so our track is over 3 times shorter that Top Gear's one
btw found good grass objects (maybe) so if i slove all these points above (1, 2, 3) will start to make map
if you found/have any pictures of every detail, post here pls, might help a lot, also every suggestions and tips welcome