Originally Posted by su3zero

great fuel milaage...

i'm having problems to get a good mileage here.

my track: http://www.youtube.com/watch?v=0zSwH...layer_embedded

i can run 5 minutes....

i'm runing gx-5r, byron 20%, 7.5mm venturi, stock shims (1x 0.3mm + 2 x 0.1mm)

next saturday, i'll try 1x 0.3mm + 1x 0.1mm and 6.5mm venturi...

will it work better?
sunday will be the racing day